]> code.citadel.org Git - citadel.git/blobdiff - citadel/msgbase.c
* database.c: print log messages for file defragmentations
[citadel.git] / citadel / msgbase.c
index cef37b9e35b0b3bc3832190b53ba9748e4af3d98..7d325aeba17425fd405e900a980a58dfab59612c 100644 (file)
@@ -1,3 +1,5 @@
+/* $Id$ */
+#include "sysdep.h"
 #include <stdlib.h>
 #include <unistd.h>
 #include <stdio.h>
@@ -6,7 +8,10 @@
 #include <ctype.h>
 #include <string.h>
 #include <syslog.h>
+#ifdef HAVE_PTHREAD_H
 #include <pthread.h>
+#endif
+#include <limits.h>
 #include "citadel.h"
 #include "server.h"
 #include <errno.h>
 #include "msgbase.h"
 #include "support.h"
 #include "sysdep_decls.h"
+#include "citserver.h"
 #include "room_ops.h"
 #include "user_ops.h"
+#include "file_ops.h"
 #include "control.h"
 #include "dynloader.h"
+#include "tools.h"
+#include "mime_parser.h"
 
 #define MSGS_ALL       0
 #define MSGS_OLD       1
 #define MSGS_LAST      4
 #define MSGS_GT                5
 
+#define desired_section ((char *)CtdlGetUserData(SYM_DESIRED_SECTION))
+
 extern struct config config;
-int twitroom=-1;
+
+
+/*
+ * This function is self explanatory.
+ * (What can I say, I'm in a weird mood today...)
+ */
+void remove_any_whitespace_to_the_left_or_right_of_at_symbol(char *name) {
+       int i;
+
+       for (i=0; i<strlen(name); ++i) if (name[i]=='@') {
+               if (i>0) if (isspace(name[i-1])) {
+                       strcpy(&name[i-1], &name[i]);
+                       i = 0;
+                       }
+               while (isspace(name[i+1])) {
+                       strcpy(&name[i+1], &name[i+2]);
+                       }
+               }
+       }
 
 
 /*
@@ -40,55 +69,47 @@ int alias(char *name)               /* process alias and routing info for mail */
        FILE *fp;
        int a,b;
        char aaa[300],bbb[300];
-       
+
+       lprintf(9, "alias() called for <%s>\n", name);
+
+       remove_any_whitespace_to_the_left_or_right_of_at_symbol(name);
+
        fp=fopen("network/mail.aliases","r");
        if (fp==NULL) fp=fopen("/dev/null","r");
-       if (fp==NULL) return(M_ERROR);
-GNA:   strcpy(aaa,""); strcpy(bbb,"");
-       do {
-               a=getc(fp);
-               if (a==',') a=0;
-               if (a>0) {
-                       b=strlen(aaa);
-                       aaa[b]=a;
-                       aaa[b+1]=0;
-                       }
-               } while(a>0);
-       do {
-               a=getc(fp);
-               if (a==10) a=0;
-               if (a>0) {
-                       b=strlen(bbb);
-                       bbb[b]=a;
-                       bbb[b+1]=0;
+       if (fp==NULL) return(MES_ERROR);
+       strcpy(aaa,""); strcpy(bbb,"");
+       while (fgets(aaa, sizeof aaa, fp)!=NULL) {
+               while (isspace(name[0])) strcpy(name, &name[1]);
+               aaa[strlen(aaa)-1] = 0;
+               strcpy(bbb, "");
+               for (a=0; a<strlen(aaa); ++a) {
+                       if (aaa[a] == ',') {
+                               strcpy(bbb, &aaa[a+1]);
+                               aaa[a] = 0;
+                               }
                        }
-               } while(a>0);
-       if (a<0) {
-               fclose(fp);
-               goto DETYPE;
+               if (!strcasecmp(name, aaa)) strcpy(name, bbb);
                }
-       if (strcasecmp(name,aaa)) goto GNA;
        fclose(fp);
-       strcpy(name,bbb);
-       /* cprintf("*** Mail is being forwarded to %s\n",name); */
+       lprintf(7, "Mail is being forwarded to %s\n", name);
 
-DETYPE:        /* determine local or remote type, see citadel.h */
-       for (a=0; a<strlen(name); ++a) if (name[a]=='!') return(M_INTERNET);
+       /* determine local or remote type, see citadel.h */
+       for (a=0; a<strlen(name); ++a) if (name[a]=='!') return(MES_INTERNET);
        for (a=0; a<strlen(name); ++a)
                if (name[a]=='@')
                        for (b=a; b<strlen(name); ++b)
-                               if (name[b]=='.') return(M_INTERNET);
+                               if (name[b]=='.') return(MES_INTERNET);
        b=0; for (a=0; a<strlen(name); ++a) if (name[a]=='@') ++b;
        if (b>1) {
-               /* cprintf("Too many @'s in address\n"); */
-               return(M_ERROR);
+               lprintf(7, "Too many @'s in address\n");
+               return(MES_ERROR);
                }
        if (b==1) {
                for (a=0; a<strlen(name); ++a)
                        if (name[a]=='@') strcpy(bbb,&name[a+1]);
                while (bbb[0]==32) strcpy(bbb,&bbb[1]);
                fp = fopen("network/mail.sysinfo","r");
-               if (fp==NULL) return(M_ERROR);
+               if (fp==NULL) return(MES_ERROR);
 GETSN:         do {
                        a=getstring(fp,aaa);
                        } while ((a>=0)&&(strcasecmp(aaa,bbb)));
@@ -107,7 +128,7 @@ GETSN:              do {
                                }
                        while(bbb[strlen(bbb)-1]=='_') bbb[strlen(bbb)-1]=0;
                        sprintf(name,&aaa[4],bbb);
-                       return(M_INTERNET);
+                       return(MES_INTERNET);
                        }
                if (!strncmp(aaa,"bin",3)) {
                        strcpy(aaa,name); strcpy(bbb,name);
@@ -118,11 +139,11 @@ GETSN:            do {
                        strcpy(bbb,&bbb[1]);
                        while (bbb[0]==' ') strcpy(bbb,&bbb[1]);
                        sprintf(name,"%s @%s",aaa,bbb);
-                       return(M_BINARY);
+                       return(MES_BINARY);
                        }
-               return(M_ERROR);
+               return(MES_ERROR);
                }
-       return(M_LOCAL);
+       return(MES_LOCAL);
        }
 
 
@@ -139,11 +160,12 @@ void get_mm(void) {
  */
 void cmd_msgs(char *cmdbuf)
 {
-       int a;
-       int mode;
+       int a = 0;
+       int mode = 0;
        char which[256];
-       int cm_howmany;
-       long cm_gt;
+       int cm_howmany = 0;
+       long cm_gt = 0L;
+       struct visit vbuf;
 
        extract(which,cmdbuf,0);
 
@@ -168,23 +190,21 @@ void cmd_msgs(char *cmdbuf)
                cprintf("%d not logged in\n",ERROR+NOT_LOGGED_IN);
                return;
                }
-       if (CC->curr_rm < 0) {
-               cprintf("%d no room\n",ERROR);
-               return;
-               }
        get_mm();
-       get_msglist(CC->curr_rm);
+       get_msglist(&CC->quickroom);
        getuser(&CC->usersupp,CC->curr_user);
-       cprintf("%d %d messages...\n",LISTING_FOLLOWS, CC->num_msgs);
+       CtdlGetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
+
+       cprintf("%d Message list...\n",LISTING_FOLLOWS);
        if (CC->num_msgs != 0) {
           for (a=0; a<(CC->num_msgs); ++a) 
               if ((MessageFromList(a) >=0)
               && ( 
 
 (mode==MSGS_ALL)
-|| ((mode==MSGS_OLD) && (MessageFromList(a) <= CC->usersupp.lastseen[CC->curr_rm]))
-|| ((mode==MSGS_NEW) && (MessageFromList(a) > CC->usersupp.lastseen[CC->curr_rm]))
-|| ((mode==MSGS_NEW) && (MessageFromList(a) >= CC->usersupp.lastseen[CC->curr_rm])
+|| ((mode==MSGS_OLD) && (MessageFromList(a) <= vbuf.v_lastseen))
+|| ((mode==MSGS_NEW) && (MessageFromList(a) > vbuf.v_lastseen))
+|| ((mode==MSGS_NEW) && (MessageFromList(a) >= vbuf.v_lastseen)
                     && (CC->usersupp.flags & US_LASTOLD))
 || ((mode==MSGS_LAST)&& (a>=(CC->num_msgs-cm_howmany)))
 || ((mode==MSGS_FIRST)&&(a<cm_howmany))
@@ -246,7 +266,9 @@ void memfmout(int width, char *mptr, char subst)
                        /* where are we going to get our text from? */
                        /* nonzero if we should use hypertext mode */
        {
-       int a,b,c,real,old;
+       int a,b,c;
+       int real = 0;
+       int old = 0;
        CIT_UBYTE ch;
        char aaa[140];
        char buffer[256];
@@ -304,16 +326,78 @@ FMTA:     if (subst) {
                }
        goto FMTA;
 
-FMTEND:        cprintf("\n");
+FMTEND:        cprintf("%s\n", aaa);
+       }
+
+
+
+/*
+ * Callback function for mime parser that simply lists the part
+ */
+void list_this_part(char *name, char *filename, char *partnum, char *disp,
+                        void *content, char *cbtype, size_t length) {
+
+       cprintf("part=%s|%s|%s|%s|%s|%d\n",
+               name, filename, partnum, disp, cbtype, length);
+       }
+
+
+/*
+ * Callback function for mime parser that wants to display text
+ */
+void fixed_output(char *name, char *filename, char *partnum, char *disp,
+                        void *content, char *cbtype, size_t length) {
+
+       if (!strcasecmp(cbtype, "text/plain")) {
+               client_write(content, length);
+               }
+       else {
+               cprintf("Part %s: %s (%s) (%d bytes)\n",
+                       partnum, filename, cbtype, length);
+               }
+       }
+
+
+/*
+ * Callback function for mime parser that opens a section for downloading
+ */
+void mime_download(char *name, char *filename, char *partnum, char *disp,
+                        void *content, char *cbtype, size_t length) {
+
+       char tmpname[PATH_MAX];
+       static int seq = 0;
+
+       /* Silently go away if there's already a download open... */
+       if (CC->download_fp != NULL) return;
+
+       /* ...or if this is not the desired section */
+       if (strcasecmp(desired_section, partnum)) return;
+
+       snprintf(tmpname, sizeof tmpname,
+               "/tmp/CitServer.download.%4x.%4x", getpid(), ++seq);
+
+       CC->download_fp = fopen(tmpname, "wb+");
+       if (CC->download_fp == NULL) return;
+
+       /* Unlink the file while it's open, to guarantee that the
+        * temp file will always be deleted.
+        */
+       unlink(tmpname);
+
+       fwrite(content, length, 1, CC->download_fp);
+       fflush(CC->download_fp);
+       rewind(CC->download_fp);
+
+       OpenCmdResult(filename, cbtype);
        }
 
 
+
 /*
- * get a message off disk.
+ * Get a message off disk.  (return value is the message's timestamp)
  * 
  */
-void output_message(char *msgid, int mode, int headers_only)
-{
+time_t output_message(char *msgid, int mode, int headers_only) {
        long msg_num;
        int a;
        CIT_UBYTE ch, rch;
@@ -331,19 +415,15 @@ void output_message(char *msgid, int mode, int headers_only)
        char snode[256];
        char lnode[256];
        char mid[256];
-       long xtime;
-       /* */
+       time_t xtime = 0L;
+       /*                                       */
 
        msg_num = atol(msgid);
 
 
-       if ((!(CC->logged_in))&&(!(CC->internal_pgm))) {
+       if ((!(CC->logged_in))&&(!(CC->internal_pgm))&&(mode!=MT_DATE)) {
                cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
-               return;
-               }
-       if (CC->curr_rm < 0) {
-               cprintf("%d No room selected.\n",ERROR);
-               return;
+               return(xtime);
                }
 
        /* We used to need to check in the current room's message list
@@ -362,29 +442,31 @@ void output_message(char *msgid, int mode, int headers_only)
                }
 
        if (!msg_ok) {
-               cprintf("%d Message %ld is not in this room.\n",
-                       ERROR, msg_num);
-               return;
+               if (mode != MT_DATE)
+                       cprintf("%d Message %ld is not in this room.\n",
+                               ERROR, msg_num);
+               return(xtime);
                }
        
 
        dmsgtext = cdb_fetch(CDB_MSGMAIN, &msg_num, sizeof(long));
        
        if (dmsgtext == NULL) {
-               cprintf("%d Can't find message %ld\n", ERROR+INTERNAL_ERROR);
-               return;
+               if (mode != MT_DATE)
+                       cprintf("%d Can't find message %ld\n",
+                               ERROR+INTERNAL_ERROR);
+               return(xtime);
                }
 
        msg_len = (long) dmsgtext->len;
        mptr = dmsgtext->ptr;
-       lprintf(9, "Returned message length is %ld\n", msg_len);
 
        /* this loop spews out the whole message if we're doing raw format */
        if (mode == MT_RAW) {
                cprintf("%d %ld\n", BINARY_FOLLOWS, msg_len);
                client_write(dmsgtext->ptr, (int) msg_len);
                cdb_free(dmsgtext);
-               return;
+               return(xtime);
                }
 
        /* Otherwise, we'll start parsing it field by field... */
@@ -393,16 +475,68 @@ void output_message(char *msgid, int mode, int headers_only)
                cprintf("%d Illegal message format on disk\n",
                        ERROR+INTERNAL_ERROR);
                cdb_free(dmsgtext);
-               return;
+               return(xtime);
                }
 
        anon_flag = *mptr++;
        format_type = *mptr++;
 
+       /* Are we downloading a MIME component? */
+       if (mode == MT_DOWNLOAD) {
+               if (format_type != 4) {
+                       cprintf("%d This is not a MIME message.\n",
+                               ERROR);
+                       }
+               else if (CC->download_fp != NULL) {
+                       cprintf("%d You already have a download open.\n",
+                               ERROR);
+                       }
+               else {
+                       /* Skip to the message body */
+                       while(ch = *mptr++, (ch!='M' && ch!=0)) {
+                               buf[0] = 0;
+                               do {
+                                       buf[strlen(buf)+1] = 0;
+                                       rch = *mptr++;
+                                       buf[strlen(buf)] = rch;
+                                       } while (rch > 0);
+                               }
+                       /* Now parse it */
+                       mime_parser(mptr, NULL, *mime_download);
+                       /* If there's no file open by this time, the requested
+                        * section wasn't found, so print an error
+                        */
+                       if (CC->download_fp == NULL) {
+                               cprintf("%d Section %s not found.\n",
+                                       ERROR+FILE_NOT_FOUND,
+                                       desired_section);
+                               }
+                       }
+               cdb_free(dmsgtext);
+               return(xtime);
+               }
+
+       /* Are we just looking for the message date? */
+       if (mode == MT_DATE) while(ch = *mptr++, (ch!='M' && ch!=0)) {
+               buf[0] = 0;
+               do {
+                       buf[strlen(buf)+1] = 0;
+                       rch = *mptr++;
+                       buf[strlen(buf)] = rch;
+                       } while (rch > 0);
+
+               if (ch=='T') {
+                       xtime = atol(buf);
+                       cdb_free(dmsgtext);
+                       return(xtime);
+                       }
+               }
+
+
        /* now for the user-mode message reading loops */
        cprintf("%d Message %ld:\n",LISTING_FOLLOWS,msg_num);
 
-       if (mode == MT_CITADEL) cprintf("type=%d\n",format_type);
+       if (mode == MT_CITADEL) cprintf("type=%d\n", format_type);
 
        if ( (anon_flag == MES_ANON) && (mode == MT_CITADEL) ) {
                cprintf("nhdr=yes\n");
@@ -410,7 +544,8 @@ void output_message(char *msgid, int mode, int headers_only)
 
        /* begin header processing loop for Citadel message format */
 
-       if (mode == MT_CITADEL) while(ch = *mptr++, (ch!='M' && ch!=0)) {
+       if ((mode == MT_CITADEL)||(mode == MT_MIME))
+          while(ch = *mptr++, (ch!='M' && ch!=0)) {
                buf[0] = 0;
                do {
                        buf[strlen(buf)+1] = 0;
@@ -492,7 +627,19 @@ void output_message(char *msgid, int mode, int headers_only)
        if (ch==0) {
                cprintf("text\n*** ?Message truncated\n000\n");
                cdb_free(dmsgtext);
-               return;
+               return(xtime);
+               }
+
+       /* do some sort of MIME output */
+       if (format_type == 4) {
+               if ((mode == MT_CITADEL)||(mode == MT_MIME)) {
+                       mime_parser(mptr, NULL, *list_this_part);
+                       }
+               if (mode == MT_MIME) { /* If MT_MIME then it's parts only */
+                       cprintf("000\n");
+                       cdb_free(dmsgtext);
+                       return(xtime);
+                       }
                }
 
        if (headers_only) {
@@ -504,12 +651,12 @@ void output_message(char *msgid, int mode, int headers_only)
                cprintf("mlen=%ld\n", msg_len);
                cprintf("000\n");
                cdb_free(dmsgtext);
-               return;
+               return(xtime);
                }
 
        /* signify start of msg text */
        if (mode == MT_CITADEL) cprintf("text\n");
-       if (mode == MT_RFC822) cprintf("\n");
+       if ( (mode == MT_RFC822) && (format_type != 4) ) cprintf("\n");
 
        /* If the format type on disk is 1 (fixed-format), then we want
         * everything to be output completely literally ... regardless of
@@ -540,11 +687,19 @@ void output_message(char *msgid, int mode, int headers_only)
        if (format_type == 0) {
                memfmout(80,mptr,0);
                }
-
+       /* If the message on disk is format 4 (MIME), we've gotta hand it
+        * off to the MIME parser.  The client has already been told that
+        * this message is format 1 (fixed format), so the callback function
+        * we use will display those parts as-is.
+        */
+       if (format_type == 4) {
+               mime_parser(mptr, NULL, *fixed_output);
+               }
 
        /* now we're done */
        cprintf("000\n");
        cdb_free(dmsgtext);
+       return(xtime);
        }
 
 
@@ -557,9 +712,10 @@ void cmd_msg0(char *cmdbuf)
        int headers_only = 0;
 
        extract(msgid,cmdbuf,0);
-       headers_only = extract_int(cmdbuf,1);
+       headers_only = extract_int(cmdbuf, 1);
 
-       output_message(msgid,MT_CITADEL,headers_only);
+       output_message(msgid, MT_CITADEL, headers_only);
+       return;
        }
 
 
@@ -597,6 +753,35 @@ void cmd_msg3(char *cmdbuf)
        output_message(msgid,MT_RAW,headers_only);
        }
 
+/* 
+ * display a message (mode 4 - MIME) (FIX ... still evolving, not complete)
+ */
+void cmd_msg4(char *cmdbuf)
+{
+       char msgid[256];
+
+       extract(msgid, cmdbuf, 0);
+
+       output_message(msgid, MT_MIME, 0);
+       }
+
+
+
+/*
+ * Open a component of a MIME message as a download file 
+ */
+void cmd_opna(char *cmdbuf)
+{
+       char msgid[256];
+
+       CtdlAllocUserData(SYM_DESIRED_SECTION, 64);
+
+       extract(msgid, cmdbuf, 0);
+       extract(desired_section, cmdbuf, 1);
+
+       output_message(msgid, MT_DOWNLOAD, 0);
+       }
+
 
 
 /*
@@ -608,57 +793,51 @@ long send_message(char *message_in_memory,        /* pointer to buffer */
                int generate_id) {              /* 1 to generate an I field */
 
        long newmsgid;
+       char *actual_message;
+       size_t actual_length;
+       long retval;
+       char msgidbuf[32];
 
        /* Get a new message number */
        newmsgid = get_new_message_number();
 
-       /* Write our little bundle of joy into the message base */
+       if (generate_id) {
+               sprintf(msgidbuf, "I%ld", newmsgid);
+               actual_length = message_length + strlen(msgidbuf) + 1;
+               actual_message = mallok(actual_length);
+               memcpy(actual_message, message_in_memory, 3);
+               memcpy(&actual_message[3], msgidbuf, (strlen(msgidbuf)+1) );
+               memcpy(&actual_message[strlen(msgidbuf)+4],
+                       &message_in_memory[3], message_length - 3);
+               }
+       
+       else {
+               actual_message = message_in_memory;
+               actual_length = message_length;
+               }
 
-       lprintf(9, "Storing message %ld\n", newmsgid);
+       /* Write our little bundle of joy into the message base */
        begin_critical_section(S_MSGMAIN);
        if ( cdb_store(CDB_MSGMAIN, &newmsgid, sizeof(long),
-                       message_in_memory, message_length) < 0 ) {
+                       actual_message, actual_length) < 0 ) {
                lprintf(2, "Can't store message\n");
-               end_critical_section(S_MSGMAIN);
-               return 0L;
+               retval = 0L;
                }
-       end_critical_section(S_MSGMAIN);
-
-       /* Finally, return the pointers */
-       return(newmsgid);
-       }
-
-
-
-
-
-
-void loadtroom(void) {
-       struct quickroom qrbuf;
-       int a;
-       unsigned newflags;
-
-       /* first try to locate the twit room */
-       for (a=0; a<MAXROOMS; ++a) {
-               getroom(&qrbuf,a);
-               if (!strcasecmp(qrbuf.QRname,config.c_twitroom)) {
-                       twitroom = a;
-                       return;
-                       }
+       else {
+               retval = newmsgid;
                }
+       end_critical_section(S_MSGMAIN);
 
-       /* if not found, try to create it  -  put it in the last slot */
-       twitroom = get_free_room_slot(-1);
-       if (twitroom>=0) {
-               newflags = create_room(twitroom,config.c_twitroom,0,"",0);
-               return;
+       if (generate_id) {
+               phree(actual_message);
                }
 
-       /* as a last resort, point to Aide> */
-       twitroom = 2;
+       /* Finally, return the pointers */
+       return(retval);
        }
 
 
+
 /*
  * this is a simple file copy routine.
  */
@@ -689,148 +868,123 @@ void copy_file(char *from, char *to)
  */
 void save_message(char *mtmp,  /* file containing proper message */
                char *rec,      /* Recipient (if mail) */
-               char mtsflag,   /* 0 for normal, 1 to force Aide> room */
+               char *force,    /* if non-zero length, force a room */
                int mailtype,   /* local or remote type, see citadel.h */
                int generate_id) /* set to 1 to generate an 'I' field */
 {
-       struct usersupp tempUS;
        char aaa[100];
-       int hold_rm;
-       struct cdbdata *cdbmb;
-       long *dmailbox;
-       int dnum_mails;
+       char hold_rm[ROOMNAMELEN];
+       char actual_rm[ROOMNAMELEN];
+       char force_room[ROOMNAMELEN];
+       char recipient[256];
        long newmsgid;
        char *message_in_memory;
        struct stat statbuf;
        size_t templen;
        FILE *fp;
+       struct usersupp userbuf;
+       int a;
+       static int seqnum = 0;
+
+       lprintf(9, "save_message(%s,%s,%s,%d,%d)\n",
+               mtmp, rec, force, mailtype, generate_id);
+
+       strcpy(force_room, force);
+
+       /* Strip non-printable characters out of the recipient name */
+       strcpy(recipient, rec);
+       for (a=0; a<strlen(recipient); ++a)
+               if (!isprint(recipient[a]))
+                       strcpy(&recipient[a], &recipient[a+1]);
 
        /* Measure the message */
-       lprintf(9, "Measuring the message\n");
        stat(mtmp, &statbuf);
        templen = statbuf.st_size;
 
        /* Now read it into memory */
-       lprintf(9, "Allocating %ld bytes\n", templen);
-       message_in_memory = (char *) malloc(templen);
+       message_in_memory = (char *) mallok(templen);
        if (message_in_memory == NULL) {
                lprintf(2, "Can't allocate memory to save message!\n");
                return;
                }
 
-       lprintf(9, "Reading it into memory\n"); 
        fp = fopen(mtmp, "rb");
        fread(message_in_memory, templen, 1, fp);
        fclose(fp);
 
        newmsgid = send_message(message_in_memory, templen, generate_id);
-       free(message_in_memory);
+       phree(message_in_memory);
        if (newmsgid <= 0L) return;
-       hold_rm=(-1);
+
+       strcpy(actual_rm, CC->quickroom.QRname);
+       strcpy(hold_rm, "");
 
        /* If the user is a twit, move to the twit room for posting... */
        if (TWITDETECT) if (CC->usersupp.axlevel==2) {
-               if (twitroom<0) loadtroom();
-               hold_rm=CC->curr_rm;
-               CC->curr_rm=twitroom;
+               strcpy(hold_rm, actual_rm);
+               strcpy(actual_rm, config.c_twitroom);
+               }
+
+       /* ...or if this is a private message, go to the target mailbox. */
+       lprintf(9, "mailbox aliasing loop\n");
+       if (strlen(recipient) > 0) {
+               /* mailtype = alias(recipient); */
+               if (mailtype == MES_LOCAL) {
+                       if (getuser(&userbuf, recipient)!=0) {
+                               /* User not found, goto Aide */
+                               strcpy(force_room, AIDEROOM);
+                               }
+                       else {
+                               strcpy(hold_rm, actual_rm);
+                               MailboxName(actual_rm, &userbuf, MAILROOM);
+                               }
+                       }
                }
 
        /* ...or if this message is destined for Aide> then go there. */
-       if (mtsflag) {
-               hold_rm=CC->curr_rm;
-               CC->curr_rm=2;
+       lprintf(9, "actual room forcing loop\n");
+       if (strlen(force_room) > 0) {
+               strcpy(hold_rm, actual_rm);
+               strcpy(actual_rm, force_room);
                }
 
        /* This call to usergoto() changes rooms if necessary.  It also
         * causes the latest message list to be read into memory.
         */
-       usergoto(CC->curr_rm,0);
+       usergoto(actual_rm, 0);
 
-       /* Store the message pointer, but NOT for sent mail! */
-       if (CC->curr_rm != 1) {
+       /* read in the quickroom record, obtaining a lock... */
+       lgetroom(&CC->quickroom, actual_rm);
 
-               /* read in the quickroom record, obtaining a lock... */
-               lgetroom(&CC->quickroom,CC->curr_rm);
-               get_msglist(CC->curr_rm);
-
-               /* FIX here's where we have to to message expiry!! */
-
-               /* Now add the new message */
-               CC->num_msgs = CC->num_msgs + 1;
-               CC->msglist = realloc(CC->msglist,
-                       ((CC->num_msgs) * sizeof(long)) );
-               if (CC->msglist == NULL) {
-                       lprintf(3, "ERROR can't realloc message list!\n");
-                       }
-               SetMessageInList(CC->num_msgs - 1, newmsgid);
-       
-               /* Write it back to disk. */
-               put_msglist(CC->curr_rm);
-       
-               /* update quickroom */
-               CC->quickroom.QRhighest = newmsgid;
-               lputroom(&CC->quickroom,CC->curr_rm);
+       /* Fix an obscure bug */
+       if (!strcasecmp(CC->quickroom.QRname, AIDEROOM)) {
+               CC->quickroom.QRflags = CC->quickroom.QRflags & ~QR_MAILBOX;
                }
 
-       /* Bump this user's messages posted counter.  Also, if the user is a
-        * twit, give them access to the twit room.
-        */
-       lgetuser(&CC->usersupp,CC->curr_user);
-       CC->usersupp.posted = CC->usersupp.posted + 1;
-       if (CC->curr_rm==twitroom) {
-               CC->usersupp.generation[twitroom] = CC->quickroom.QRgen;
-               }
-       lputuser(&CC->usersupp, CC->curr_user);
+       /* Add the message pointer to the room */
+       CC->quickroom.QRhighest = AddMessageToRoom(&CC->quickroom, newmsgid);
 
-       /* If mail, there's still more to do, if not, skip it. */
-       if ((CC->curr_rm!=1)||(mtsflag)) goto ENTFIN;
+       /* update quickroom */
+       lputroom(&CC->quickroom, actual_rm);
 
        /* Network mail - send a copy to the network program. */
-       if (mailtype!=M_LOCAL) {
-               sprintf(aaa,"./network/spoolin/nm.%d",getpid());
+       if ( (strlen(recipient)>0) && (mailtype != MES_LOCAL) ) {
+               sprintf(aaa,"./network/spoolin/netmail.%04lx.%04x.%04x",
+                       (long)getpid(), CC->cs_pid, ++seqnum);
                copy_file(mtmp,aaa);
-               system("exec nohup ./netproc >/dev/null 2>&1 &");
+               system("exec nohup ./netproc -i >/dev/null 2>&1 &");
                }
 
-       /* Local mail - put a copy in the recipient's mailbox. */
-       /* FIX here's where we have to handle expiry, stuffed boxes, etc. */
-       if (mailtype == M_LOCAL) {
-               if (lgetuser(&tempUS,rec)==0) {
-
-                       cdbmb = cdb_fetch(CDB_MAILBOXES,
-                                       &tempUS.usernum, sizeof(long));
-                       if (cdbmb != NULL) {
-                               memcpy(dmailbox, cdbmb->ptr, cdbmb->len);
-                               dnum_mails = cdbmb->len / sizeof(long);
-                               cdb_free(cdbmb);
-                               }
-                       else {
-                               dmailbox = NULL;
-                               dnum_mails = 0;
-                               }
-       
-                       ++dnum_mails;
-                       if (dmailbox == NULL) {
-                               dmailbox = malloc(sizeof(long) * dnum_mails);
-                               }
-                       else {
-                               dmailbox = realloc(dmailbox,
-                                               sizeof(long) * dnum_mails);
-                               }
-                       
-                       dmailbox[dnum_mails - 1] = newmsgid;
-                       cdb_store(CDB_MAILBOXES, &tempUS.usernum, sizeof(long),
-                               dmailbox, (dnum_mails * sizeof(long)) );
-                       lputuser(&tempUS,rec);
-                       free(dmailbox);
-                       }
-               }
+       /* Bump this user's messages posted counter. */
+       lgetuser(&CC->usersupp, CC->curr_user);
+       CC->usersupp.posted = CC->usersupp.posted + 1;
+       lputuser(&CC->usersupp, CC->curr_user);
 
        /* If we've posted in a room other than the current room, then we
         * have to now go back to the current room...
         */
-ENTFIN:        if (hold_rm!=(-1)) {
-               usergoto(hold_rm,0);
+       if (strlen(hold_rm) > 0) {
+               usergoto(hold_rm, 0);
                }
        unlink(mtmp);           /* delete the temporary file */
        }
@@ -841,20 +995,18 @@ ENTFIN:   if (hold_rm!=(-1)) {
  */
 void aide_message(char *text)
 {
-       long now;
        FILE *fp;
 
-       time(&now);
        fp=fopen(CC->temp,"wb");
        fprintf(fp,"%c%c%c",255,MES_NORMAL,0);
        fprintf(fp,"Psysop%c",0);
-       fprintf(fp,"T%ld%c",now,0);
+       fprintf(fp,"T%ld%c", (long)time(NULL), 0);
        fprintf(fp,"ACitadel%c",0);
        fprintf(fp,"OAide%c",0);
        fprintf(fp,"N%s%c",NODENAME,0);
        fprintf(fp,"M%s\n%c",text,0);
        fclose(fp);
-       save_message(CC->temp,"",1,M_LOCAL,1);
+       save_message(CC->temp,"",AIDEROOM,MES_LOCAL,1);
        syslog(LOG_NOTICE,text);
        }
 
@@ -871,20 +1023,20 @@ void make_message(
        int type,                       /* see MES_ types in header file */
        int net_type,                   /* see MES_ types in header file */
        int format_type,                /* local or remote (see citadel.h) */
-       char *fake_name,                /* who we're masquerading as */
-       char *separator) {              /* separator (if exist attachments) */
+       char *fake_name) {              /* who we're masquerading as */
 
        FILE *fp;
        int a;
-       long now;
+       time_t now;
        char dest_node[32];
        char buf[256];
 
        /* Don't confuse the poor folks if it's not routed mail. */
        strcpy(dest_node, "");
 
-       /* If net_type is M_BINARY, split out the destination node. */
-       if (net_type == M_BINARY) {
+
+       /* If net_type is MES_BINARY, split out the destination node. */
+       if (net_type == MES_BINARY) {
                strcpy(dest_node,NODENAME);
                for (a=0; a<strlen(recipient); ++a) {
                        if (recipient[a]=='@') {
@@ -894,8 +1046,8 @@ void make_message(
                        }
                }
 
-       /* if net_type is M_INTERNET, set the dest node to 'internet' */
-       if (net_type == M_INTERNET) {
+       /* if net_type is MES_INTERNET, set the dest node to 'internet' */
+       if (net_type == MES_INTERNET) {
                strcpy(dest_node,"internet");
                }
 
@@ -908,18 +1060,24 @@ void make_message(
        putc(type,fp);  /* Normal or anonymous, see MES_ flags */
        putc(format_type,fp);   /* Formatted or unformatted */
        fprintf(fp,"Pcit%ld%c",author->usernum,0);      /* path */
-       fprintf(fp,"T%ld%c",now,0);                     /* date/time */
+       fprintf(fp,"T%ld%c",(long)now,0);               /* date/time */
        if (fake_name[0])
           fprintf(fp,"A%s%c",fake_name,0);
        else
           fprintf(fp,"A%s%c",author->fullname,0);      /* author */
-       fprintf(fp,"O%s%c",CC->quickroom.QRname,0);     /* room */
+
+       if (CC->quickroom.QRflags & QR_MAILBOX) {       /* room */
+               fprintf(fp,"O%s%c", &CC->quickroom.QRname[11], 0);
+               }
+       else {
+               fprintf(fp,"O%s%c",CC->quickroom.QRname,0);
+               }
+
        fprintf(fp,"N%s%c",NODENAME,0);                 /* nodename */
        fprintf(fp,"H%s%c",HUMANNODE,0);                /* human nodename */
 
        if (recipient[0]!=0) fprintf(fp, "R%s%c", recipient, 0);
        if (dest_node[0]!=0) fprintf(fp, "D%s%c", dest_node, 0);
-       if (separator[0]!=0) fprintf(fp, "Z%s%c", separator, 0);
 
        putc('M',fp);
 
@@ -946,9 +1104,9 @@ void cmd_ent0(char *entargs)
        int anon_flag = 0;
        int format_type = 0;
        char newusername[256];          /* <bc> */
-       char separator[256];
 
-       int a,b,e;
+       int a,b;
+       int e = 0;
        int mtsflag = 0;
        struct usersupp tempUS;
        char buf[256];
@@ -957,7 +1115,6 @@ void cmd_ent0(char *entargs)
        extract(recipient,entargs,1);
        anon_flag = extract_int(entargs,2);
        format_type = extract_int(entargs,3);
-       extract(separator, entargs, 4);
 
        /* first check to make sure the request is valid. */
 
@@ -965,13 +1122,10 @@ void cmd_ent0(char *entargs)
                cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
                return;
                }
-       if (CC->curr_rm < 0) {
-               cprintf("%d No room selected.\n",ERROR);
-               return;
-               }
-       if ((CC->usersupp.axlevel<2)&&(CC->curr_rm!=1)) {
-               cprintf("%d Need to be validated to enter (except in Mail> to sysop)\n",
+       if ((CC->usersupp.axlevel<2)&&((CC->quickroom.QRflags&QR_MAILBOX)==0)) {
+               cprintf("%d Need to be validated to enter ",
                        ERROR+HIGHER_ACCESS_REQUIRED);
+               cprintf("(except in %s> to sysop)\n", MAILROOM);
                return;
                }
        if ((CC->usersupp.axlevel<4)&&(CC->quickroom.QRflags&QR_NETWORK)) {
@@ -991,11 +1145,12 @@ void cmd_ent0(char *entargs)
         if (post==2) {                 /* <bc> */
            if (CC->usersupp.axlevel<6)
            {
-              cprintf("%d\nYou don't have sufficient permission to do an aide post.\n", ERROR+HIGHER_ACCESS_REQUIRED);
+              cprintf("%d You don't have permission to do an aide post.\n",
+               ERROR+HIGHER_ACCESS_REQUIRED);
               return;
            }
           extract(newusername,entargs,4);
-          bzero(CC->fake_postname, 32);
+          memset(CC->fake_postname, 0, 32);
            strcpy(CC->fake_postname, newusername);
            cprintf("%d Ok\n",OK);
            return;
@@ -1004,25 +1159,25 @@ void cmd_ent0(char *entargs)
        CC->cs_flags |= CS_POSTING;
        
        buf[0]=0;
-       if (CC->curr_rm==1) {
+       if (CC->quickroom.QRflags & QR_MAILBOX) {
                if (CC->usersupp.axlevel>=2) {
                        strcpy(buf,recipient);
                        }
                else strcpy(buf,"sysop");
-               lprintf(9, "aliasing...\n");
+               lprintf(9, "calling alias()\n");
                e=alias(buf);                   /* alias and mail type */
-               lprintf(9,"...type is %d\n", e);
-               if ((buf[0]==0) || (e==M_ERROR)) {
+               lprintf(9, "alias() returned %d\n", e);
+               if ((buf[0]==0) || (e==MES_ERROR)) {
                        cprintf("%d Unknown address - cannot send message.\n",
                                ERROR+NO_SUCH_USER);
                        return;
                        }
-               if ((e!=M_LOCAL)&&(CC->usersupp.axlevel<4)) {
+               if ((e!=MES_LOCAL)&&(CC->usersupp.axlevel<4)) {
                        cprintf("%d Net privileges required for network mail.\n",
                                ERROR+HIGHER_ACCESS_REQUIRED);
                        return;
                        }
-               if ((RESTRICT_INTERNET==1)&&(e==M_INTERNET)
+               if ((RESTRICT_INTERNET==1)&&(e==MES_INTERNET)
                   &&((CC->usersupp.flags&US_INTERNET)==0)
                   &&(!CC->internal_pgm) ) {
                        cprintf("%d You don't have access to Internet mail.\n",
@@ -1033,7 +1188,7 @@ void cmd_ent0(char *entargs)
                        mtsflag=1;
                        goto SKFALL;
                        }
-               if (e!=M_LOCAL) goto SKFALL;    /* don't search local file  */
+               if (e!=MES_LOCAL) goto SKFALL;  /* don't search local file  */
                if (!strcasecmp(buf,CC->usersupp.fullname)) {
                        cprintf("%d Can't send mail to yourself!\n",
                                ERROR+NO_SUCH_USER);
@@ -1043,9 +1198,7 @@ void cmd_ent0(char *entargs)
                /* Check to make sure the user exists; also get the correct
                * upper/lower casing of the name. 
                */
-               lprintf(9, "checking validity of %s\n", buf);
-               a = getuser(&tempUS,buf);
-               lprintf(9, "getuser() returned %d\n", a);
+               a = getuser(&tempUS, buf);
                if (a != 0) {
                        cprintf("%d No such user.\n",ERROR+NO_SUCH_USER);
                        return;
@@ -1055,10 +1208,10 @@ void cmd_ent0(char *entargs)
        
 SKFALL: b=MES_NORMAL;
        if (CC->quickroom.QRflags&QR_ANONONLY) b=MES_ANON;
-       if (CC->quickroom.QRflags&QR_ANON2) {
+       if (CC->quickroom.QRflags&QR_ANONOPT) {
                if (anon_flag==1) b=MES_AN2;
                }
-       if (CC->curr_rm!=1) buf[0]=0;
+       if ((CC->quickroom.QRflags & QR_MAILBOX) == 0) buf[0]=0;
 
        /* If we're only checking the validity of the request, return
         * success without creating the message.
@@ -1070,13 +1223,13 @@ SKFALL: b=MES_NORMAL;
        
        cprintf("%d send message\n",SEND_LISTING);
        if (CC->fake_postname[0])
-          make_message(CC->temp,&CC->usersupp,buf,CC->quickroom.QRname,b,e,format_type, CC->fake_postname, separator);
+          make_message(CC->temp,&CC->usersupp,buf,CC->quickroom.QRname,b,e,format_type, CC->fake_postname);
        else
           if (CC->fake_username[0])
-             make_message(CC->temp,&CC->usersupp,buf,CC->quickroom.QRname,b,e,format_type, CC->fake_username, separator);
+             make_message(CC->temp,&CC->usersupp,buf,CC->quickroom.QRname,b,e,format_type, CC->fake_username);
           else
-             make_message(CC->temp,&CC->usersupp,buf,CC->quickroom.QRname,b,e,format_type, "", separator);
-       save_message(CC->temp,buf,mtsflag,e,1);
+             make_message(CC->temp,&CC->usersupp,buf,CC->quickroom.QRname,b,e,format_type, "");
+       save_message(CC->temp,buf, (mtsflag ? AIDEROOM : ""), e,1);
         CC->fake_postname[0]='\0';
        return;
        }
@@ -1090,7 +1243,8 @@ void cmd_ent3(char *entargs)
 {
        char recp[256];
        char buf[256];
-       int a, e;
+       int a;
+       int e = 0;
        struct usersupp tempUS;
        long msglen;
        long bloklen;
@@ -1102,25 +1256,27 @@ void cmd_ent3(char *entargs)
                return;
                }
 
-       if (CC->curr_rm < 0) {
-               cprintf("%d No room selected.\n",ERROR);
-               return;
-               }
+       /* See if there's a recipient, but make sure it's a real one */
+       extract(recp, entargs, 1);
+       for (a=0; a<strlen(recp); ++a)
+               if (!isprint(recp[a]))
+                       strcpy(&recp[a], &recp[a+1]);
+       while (isspace(recp[0])) strcpy(recp, &recp[1]);
+       while (isspace(recp[strlen(recp)-1])) recp[strlen(recp)-1] = 0;
 
-       if (CC->curr_rm == 1) { /* If we're in Mail, check the recipient */
-               extract(recp, entargs, 1);
-               lprintf(9, "aliasing...\n");
+       /* If we're in Mail, check the recipient */
+       if (strlen(recp) > 0) {
                e=alias(recp);                  /* alias and mail type */
-               lprintf(9,"...type is %d\n", e);
-               if ((buf[0]==0) || (e==M_ERROR)) {
+               if ((recp[0]==0) || (e==MES_ERROR)) {
                        cprintf("%d Unknown address - cannot send message.\n",
                                ERROR+NO_SUCH_USER);
                        return;
                        }
-               if (e == M_LOCAL) {
+               if (e == MES_LOCAL) {
                        a = getuser(&tempUS,recp);
                        if (a!=0) {
-                               cprintf("%d No such user.\n", ERROR+NO_SUCH_USER);
+                               cprintf("%d No such user.\n",
+                                       ERROR+NO_SUCH_USER);
                                return;
                                }
                        }
@@ -1151,7 +1307,7 @@ void cmd_ent3(char *entargs)
                }
        fclose(fp);
 
-       save_message(CC->temp, recp, 0, e, 0);
+       save_message(CC->temp, recp, "", e, 0);
        }
 
 
@@ -1165,21 +1321,18 @@ void cmd_dele(char *delstr)
 
        getuser(&CC->usersupp,CC->curr_user);
        if ((CC->usersupp.axlevel < 6)
-          && (CC->usersupp.usernum != CC->quickroom.QRroomaide)) {
+          && (CC->usersupp.usernum != CC->quickroom.QRroomaide)
+          && ((CC->quickroom.QRflags & QR_MAILBOX) == 0)) {
                cprintf("%d Higher access required.\n",
                        ERROR+HIGHER_ACCESS_REQUIRED);
                return;
                }
 
-       delnum = atol(delstr);
-       if (CC->curr_rm==1) {
-               cprintf("%d Can't delete mail.\n",ERROR);
-               return;
-               }
+       delnum = extract_long(delstr, 0);
        
        /* get room records, obtaining a lock... */
-       lgetroom(&CC->quickroom,CC->curr_rm);
-       get_msglist(CC->curr_rm);
+       lgetroom(&CC->quickroom,CC->quickroom.QRname);
+       get_msglist(&CC->quickroom);
 
        ok = 0;
        if (CC->num_msgs > 0) for (a=0; a<(CC->num_msgs); ++a) {
@@ -1192,8 +1345,8 @@ void cmd_dele(char *delstr)
        CC->num_msgs = sort_msglist(CC->msglist, CC->num_msgs);
        CC->quickroom.QRhighest = MessageFromList(CC->num_msgs - 1);
 
-       put_msglist(CC->curr_rm);
-       lputroom(&CC->quickroom,CC->curr_rm);
+       put_msglist(&CC->quickroom);
+       lputroom(&CC->quickroom,CC->quickroom.QRname);
        if (ok==1) {
                cdb_delete(CDB_MSGMAIN, &delnum, sizeof(long));
                cprintf("%d Message deleted.\n",OK);
@@ -1210,21 +1363,12 @@ void cmd_move(char *args)
        long num;
        char targ[32];
        int a;
-       int targ_slot;
        struct quickroom qtemp;
        int foundit;
-       struct cdbdata *cdbtarg;
-       long *targmsgs;
-       int targ_count;
 
        num = extract_long(args,0);
        extract(targ,args,1);
        
-       if (CC->curr_rm < 0) {
-               cprintf("%d no room\n",ERROR);
-               return;
-               }
-
        getuser(&CC->usersupp,CC->curr_user);
        if ((CC->usersupp.axlevel < 6)
           && (CC->usersupp.usernum != CC->quickroom.QRroomaide)) {
@@ -1233,22 +1377,14 @@ void cmd_move(char *args)
                return;
                }
 
-       targ_slot = (-1);
-       for (a=0; a<MAXROOMS; ++a) {
-               getroom(&qtemp,a);
-               if (!strcasecmp(qtemp.QRname,targ)) {
-                       targ_slot = a;
-                       a = MAXROOMS;
-                       }
-               }
-       if (targ_slot < 0) {
+       if (getroom(&qtemp, targ) != 0) {
                cprintf("%d '%s' does not exist.\n",ERROR,targ);
                return;
                }
 
        /* yank the message out of the current room... */
-       lgetroom(&CC->quickroom,CC->curr_rm);
-       get_msglist(CC->curr_rm);
+       lgetroom(&CC->quickroom, CC->quickroom.QRname);
+       get_msglist(&CC->quickroom);
 
        foundit = 0;
        for (a=0; a<(CC->num_msgs); ++a) {
@@ -1259,37 +1395,19 @@ void cmd_move(char *args)
                }
        if (foundit) {
                CC->num_msgs = sort_msglist(CC->msglist, CC->num_msgs);
-               put_msglist(CC->curr_rm);
+               put_msglist(&CC->quickroom);
                CC->quickroom.QRhighest = MessageFromList((CC->num_msgs)-1);
                }
-       lputroom(&CC->quickroom,CC->curr_rm);
+       lputroom(&CC->quickroom,CC->quickroom.QRname);
        if (!foundit) {
                cprintf("%d msg %ld does not exist.\n",ERROR,num);
                return;
                }
 
        /* put the message into the target room */
-       lgetroom(&qtemp,targ_slot);
-       cdbtarg = cdb_fetch(CDB_MSGLISTS, &targ_slot, sizeof(int));
-       if (cdbtarg != NULL) {
-               targmsgs = malloc(cdbtarg->len);
-               memcpy(targmsgs, cdbtarg->ptr, cdbtarg->len);
-               targ_count = cdbtarg->len / sizeof(long);
-               cdb_free(cdbtarg);
-               }
-       else {
-               targmsgs = NULL;
-               targ_count = 0;
-               }
-
-       ++targ_count;
-       targmsgs = realloc(targmsgs, ((CC->num_msgs) * sizeof(long)));
-       targmsgs[targ_count - 1] = num;
-       targ_count = sort_msglist(targmsgs, targ_count);
-       qtemp.QRhighest = targmsgs[targ_count - 1];
-       cdb_store(CDB_MSGLISTS, &targ_slot, sizeof(int),
-                       targmsgs, targ_count * sizeof(long));
-       free(targmsgs);
-       lputroom(&qtemp,targ_slot);
-       cprintf("%d ok\n",OK);
+       lgetroom(&qtemp, targ);
+       qtemp.QRhighest = AddMessageToRoom(&qtemp, num);
+       lputroom(&qtemp, targ);
+
+       cprintf("%d Message moved.\n", OK);
        }