int StrBufDecodeBase64(StrBuf *Buf);
int StrBufDecodeHex(StrBuf *Buf);
+StrBuf *StrBufRFC2047encodeMessage(const StrBuf *EncodeMe);
int StrBufRFC2047encode(StrBuf **target, const StrBuf *source);
StrBuf *StrBufSanitizeEmailRecipientVector(const StrBuf *Recp,
StrBuf *UserName,