diff options
Diffstat (limited to 'smtp.c')
| -rw-r--r-- | smtp.c | 63 |
1 files changed, 37 insertions, 26 deletions
@@ -7,6 +7,7 @@ module: smtp.c project: fetchmail programmer: Harry Hochheiser + cleaned up and made rfc821 compliant by Cameron MacPherson description: Handling of SMTP connections, and processing of mail to be forwarded via SMTP connections. @@ -34,17 +35,14 @@ int SMTP_helo(int socket,char *host) { int ok; - char buf[SMTPBUFSIZE+1]; - sprintf(buf,"HELO %s",host); - SockPuts(socket, buf); + SockPrintf(socket,"HELO %s\r\n", host); if (outlevel == O_VERBOSE) - fprintf(stderr, "SMTP> %s\n", buf); - ok = SMTP_ok(socket,buf); + fprintf(stderr, "SMTP> HELO %s\n", host); + ok = SMTP_ok(socket,NULL); return ok; } - /********************************************************************* function: SMTP_from description: Send a "MAIL FROM:" message to the SMTP server. @@ -61,17 +59,15 @@ int SMTP_helo(int socket,char *host) *********************************************************************/ int SMTP_from(int socket, char *from) { - char buf[SMTPBUFSIZE+1]; /* it's as good as size as any... */ int ok; - SockPrintf(socket, "MAIL FROM: %s\n", from); - if (outlevel == O_VERBOSE) - fprintf(stderr, "SMTP> MAIL FROM: %s\n", from); - ok = SMTP_ok(socket,buf); + SockPrintf(socket,"MAIL FROM:<%s>\r\n", from); + if (outlevel == O_VERBOSE) + fprintf(stderr, "SMTP> MAIL FROM:<%s>\n", from); + ok = SMTP_ok(socket,NULL); return ok; } - /********************************************************************* function: SMTP_rcpt description: Send a "RCPT TO:" message to the SMTP server. @@ -86,18 +82,15 @@ int SMTP_from(int socket, char *from) *********************************************************************/ int SMTP_rcpt(int socket,char *to) { - char buf[SMTPBUFSIZE+1]; /* it's as good as size as any... */ int ok; - SockPrintf(socket, "RCPT TO: %s\n", to); + SockPrintf(socket,"RCPT TO:<%s>\r\n", to); if (outlevel == O_VERBOSE) - fprintf(stderr, "SMTP> RCPT TO: %s\n", to); - ok = SMTP_ok(socket,buf); - + fprintf(stderr, "SMTP> RCPT TO:<%s>\n", to); + ok = SMTP_ok(socket,NULL); return ok; } - /********************************************************************* function: SMTP_data description: Send a "DATA" message to the SMTP server. @@ -110,11 +103,31 @@ int SMTP_data(int socket) { int ok; - SockPrintf(socket,"DATA\n"); + SockPrintf(socket,"DATA\r\n"); if (outlevel == O_VERBOSE) fprintf(stderr, "SMTP> DATA\n"); - ok = SMTP_ok(socket, NULL); - + ok = SMTP_ok(socket,NULL); + return ok; +} + +/********************************************************************* + function: SMTP_quit + description: Send a "QUIT" message to the SMTP server. + + arguments: + socket TCP/IP socket for connection to SMTP + + return value: Result of SMTP_OK: based on codes in fetchmail.h. + + *********************************************************************/ +int SMTP_quit(int socket) +{ + int ok; + + SockPrintf(socket,"QUIT\r\n"); + if (outlevel == O_VERBOSE) + fprintf(stderr, "SMTP> QUIT\n"); + ok = SMTP_ok(socket,NULL); return ok; } @@ -132,7 +145,7 @@ int SMTP_eom(int socket) { int ok; - SockPuts(socket,"."); + SockPrintf(socket,".\r\n"); if (outlevel == O_VERBOSE) fprintf(stderr, "SMTP> (EOM)\n"); ok = SMTP_ok(socket,NULL); @@ -141,7 +154,7 @@ int SMTP_eom(int socket) /********************************************************************* function: SMTP_rset - description: Send an "RSET" message to the SMTP server. + description: Send a "RSET" message to the SMTP server. arguments: socket TCP/IP socket for connection to SMTP @@ -149,7 +162,7 @@ int SMTP_eom(int socket) *********************************************************************/ void SMTP_rset(int socket) { - SockPrintf(socket,"RSET\n"); + SockPrintf(socket,"RSET\r\n"); if (outlevel == O_VERBOSE) fprintf(stderr, "SMTP> RSET\n"); } @@ -193,7 +206,6 @@ static int SMTP_check(int socket,char *argbuf) int SMTP_ok(int socket,char *argbuf) { int ok; - char buf[SMTPBUFSIZE+1]; /* I can tell that the SMTP server connection is ok if I can read a status message that starts with "1xx" ,"2xx" or "3xx". @@ -230,4 +242,3 @@ int SMTP_Gets(int socket,char *buf,int sz) { return read(socket,buf,sz); } - |