#include "citserver.h"
#include "support.h"
#include "config.h"
-#include "serv_extensions.h"
#include "room_ops.h"
#include "user_ops.h"
#include "policy.h"
char buf[SIZ];
time_t msgdate;
+ if (!msg) return;
if (msg->cm_fields['T'] != NULL) {
msgdate = atol(msg->cm_fields['T']);
}
*/
void imap_fetch_rfc822(long msgnum, char *whichfmt) {
char buf[SIZ];
- char *ptr;
+ char *ptr = NULL;
size_t headers_size, text_size, total_size;
size_t bytes_to_send = 0;
struct MetaData smi;
CC->redirect_alloc = SIZ;
CtdlOutputMsg(msgnum, MT_RFC822,
(need_body ? HEADERS_ALL : HEADERS_ONLY),
- 0, 1);
+ 0, 1, NULL);
if (!need_body) cprintf("\r\n"); /* extra trailing newline */
IMAP->cached_rfc822_data = CC->redirect_buffer;
IMAP->cached_rfc822_len = CC->redirect_len;
/*
* Load a specific part of a message into the temp file to be output to a
* client. FIXME we can handle parts like "2" and "2.1" and even "2.MIME"
- * but we still can't handle "2.HEADER" (which might not be a problem, because
- * we currently don't have the ability to break out nested RFC822's anyway).
+ * but we still can't handle "2.HEADER" (which might not be a problem).
*
* Note: mime_parser() was called with dont_decode set to 1, so we have the
* luxury of simply spewing without having to re-encode.
*/
void imap_load_part(char *name, char *filename, char *partnum, char *disp,
- void *content, char *cbtype, size_t length, char *encoding,
+ void *content, char *cbtype, char *cbcharset, size_t length, char *encoding,
void *cbuserdata)
{
char mbuf2[SIZ];
if (!strcasecmp(desired_section, mbuf2)) {
cprintf("Content-type: %s", cbtype);
+ if (strlen(cbcharset) > 0)
+ cprintf("; charset=\"%s\"", cbcharset);
if (strlen(name) > 0)
cprintf("; name=\"%s\"", name);
cprintf("\r\n");
void imap_output_envelope_from(struct CtdlMessage *msg) {
char user[SIZ], node[SIZ], name[SIZ];
+ if (!msg) return;
+
/* For anonymous messages, it's so easy! */
if (!is_room_aide() && (msg->cm_anon_type == MES_ANONONLY)) {
cprintf("((\"----\" NIL \"x\" \"x.org\")) ");
time_t msgdate;
char *fieldptr = NULL;
+ if (!msg) return;
+
/* Parse the message date into an IMAP-format date string */
if (msg->cm_fields['T'] != NULL) {
msgdate = atol(msg->cm_fields['T']);
/* To */
imap_output_envelope_addr(msg->cm_fields['R']);
- /* Cc */
- fieldptr = rfc822_fetch_field(msg->cm_fields['M'], "Cc");
- imap_output_envelope_addr(fieldptr);
- if (fieldptr != NULL) free(fieldptr);
+ /* Cc (we do it this way because there might be a legacy non-Citadel Cc: field present) */
+ fieldptr = msg->cm_fields['Y'];
+ if (fieldptr != NULL) {
+ imap_output_envelope_addr(fieldptr);
+ }
+ else {
+ fieldptr = rfc822_fetch_field(msg->cm_fields['M'], "Cc");
+ imap_output_envelope_addr(fieldptr);
+ if (fieldptr != NULL) free(fieldptr);
+ }
/* Bcc */
fieldptr = rfc822_fetch_field(msg->cm_fields['M'], "Bcc");
size_t pstart, pbytes;
int loading_body_now = 0;
int need_body = 1;
+ int burn_the_cache = 0;
/* extract section */
safestrncpy(section, item, sizeof section);
if (strchr(section, '[') != NULL) {
stripallbut(section, '[', ']');
}
- /* lprintf(CTDL_DEBUG, "Section is: %s%s\n", section, ((strlen(section)==0) ? "(empty)" : "") ); */
+ lprintf(CTDL_DEBUG, "Section is: %s%s\n", section, ((strlen(section)==0) ? "(empty)" : "") );
if (!strncasecmp(section, "HEADER", 6)) {
need_body = 0;
}
* same message again.
*/
if (IMAP->cached_body != NULL) {
- if ((IMAP->cached_bodymsgnum != msgnum)
- || ( (IMAP->cached_body_withbody) || (!need_body) )
- || (strcasecmp(IMAP->cached_bodypart, section)) ) {
+ if (IMAP->cached_bodymsgnum != msgnum) {
+ burn_the_cache = 1;
+ }
+ else if ( (!IMAP->cached_body_withbody) && (need_body) ) {
+ burn_the_cache = 1;
+ }
+ else if (strcasecmp(IMAP->cached_bodypart, section)) {
+ burn_the_cache = 1;
+ }
+ if (burn_the_cache) {
+ /* Yup, go ahead and burn the cache. */
free(IMAP->cached_body);
IMAP->cached_body_len = 0;
IMAP->cached_body = NULL;
}
else if ( (!strcmp(section, "1")) && (msg->cm_format_type != 4) ) {
- CtdlOutputPreLoadedMsg(msg, msgnum, MT_RFC822, HEADERS_NONE, 0, 1);
+ CtdlOutputPreLoadedMsg(msg, MT_RFC822, HEADERS_NONE, 0, 1);
}
else if (!strcmp(section, "")) {
- CtdlOutputPreLoadedMsg(msg, msgnum, MT_RFC822, HEADERS_ALL, 0, 1);
+ CtdlOutputPreLoadedMsg(msg, MT_RFC822, HEADERS_ALL, 0, 1);
}
/*
* fields, strip it down.
*/
else if (!strncasecmp(section, "HEADER", 6)) {
- CtdlOutputPreLoadedMsg(msg, msgnum, MT_RFC822, HEADERS_ONLY, 0, 1);
+ CtdlOutputPreLoadedMsg(msg, MT_RFC822, HEADERS_ONLY, 0, 1);
imap_strip_headers(section);
}
* Strip it down if the client asked for everything _except_ headers.
*/
else if (!strncasecmp(section, "TEXT", 4)) {
- CtdlOutputPreLoadedMsg(msg, msgnum, MT_RFC822, HEADERS_NONE, 0, 1);
+ CtdlOutputPreLoadedMsg(msg, MT_RFC822, HEADERS_NONE, 0, 1);
}
/*
/* Mark this message as "seen" *unless* this is a "peek" operation */
if (is_peek == 0) {
- CtdlSetSeen(msgnum, 1, ctdlsetseen_seen, NULL, NULL);
+ CtdlSetSeen(&msgnum, 1, 1, ctdlsetseen_seen, NULL, NULL);
}
}
*/
void imap_fetch_bodystructure_pre(
char *name, char *filename, char *partnum, char *disp,
- void *content, char *cbtype, size_t length, char *encoding,
+ void *content, char *cbtype, char *cbcharset, size_t length, char *encoding,
void *cbuserdata
) {
*/
void imap_fetch_bodystructure_post(
char *name, char *filename, char *partnum, char *disp,
- void *content, char *cbtype, size_t length, char *encoding,
+ void *content, char *cbtype, char *cbcharset, size_t length, char *encoding,
void *cbuserdata
) {
*/
void imap_fetch_bodystructure_part(
char *name, char *filename, char *partnum, char *disp,
- void *content, char *cbtype, size_t length, char *encoding,
+ void *content, char *cbtype, char *cbcharset, size_t length, char *encoding,
void *cbuserdata
) {
imap_strout(cbsubtype);
cprintf(" ");
- cprintf("(\"CHARSET\" \"US-ASCII\"");
+ if (cbcharset == NULL) {
+ cprintf("(\"CHARSET\" \"US-ASCII\"");
+ }
+ else if (strlen(cbcharset) == 0) {
+ cprintf("(\"CHARSET\" \"US-ASCII\"");
+ }
+ else {
+ cprintf("(\"CHARSET\" ");
+ imap_strout(cbcharset);
+ }
if (name != NULL) if (strlen(name)>0) {
cprintf(" \"NAME\" ");
char buf[SIZ];
int lines = 0;
+ /* Handle NULL message gracefully */
+ if (msg == NULL) {
+ cprintf("BODYSTRUCTURE (\"TEXT\" \"PLAIN\" "
+ "(\"CHARSET\" \"US-ASCII\") NIL NIL "
+ "\"7BIT\" 0 0)");
+ return;
+ }
+
/* For non-RFC822 (ordinary Citadel) messages, this is short and
* sweet...
*/
CC->redirect_buffer = malloc(SIZ);
CC->redirect_len = 0;
CC->redirect_alloc = SIZ;
- CtdlOutputPreLoadedMsg(msg, msgnum, MT_RFC822, 0, 0, 1);
+ CtdlOutputPreLoadedMsg(msg, MT_RFC822, 0, 0, 1);
rfc822 = CC->redirect_buffer;
rfc822_len = CC->redirect_len;
CC->redirect_buffer = NULL;
struct CtdlMessage *msg = NULL;
int body_loaded = 0;
+ /* Don't attempt to fetch bogus messages or UID's */
+ if (seq < 1) return;
+ if (IMAP->msgids[seq-1] < 1L) return;
+
buffer_output();
cprintf("* %d FETCH (", seq);
if (IMAP->num_msgs > 0) {
for (i = 0; i < IMAP->num_msgs; ++i) {
+
+ /* Abort the fetch loop if the session breaks.
+ * This is important for users who keep mailboxes
+ * that are too big *and* are too impatient to
+ * let them finish loading. :)
+ */
+ if (CC->kill_me) return;
+
+ /* Get any message marked for fetch. */
if (IMAP->flags[i] & IMAP_SELECTED) {
imap_do_fetch_msg(i+1, num_items, itemlist);
}
projects / citadel.git / blobdiff