diff options
Diffstat (limited to 'driver.c')
| -rw-r--r-- | driver.c | 57 |
1 files changed, 45 insertions, 12 deletions
@@ -41,7 +41,7 @@ static int tagnum; #ifdef HAVE_PROTOTYPES static int gen_readmsg (int socket, int mboxfd, long len, int delimited, - char *host, int topipe, int rewrite); + char *user, char *host, int topipe, int rewrite); #endif /* HAVE_PROTOTYPES */ /********************************************************************* @@ -80,6 +80,13 @@ struct method *proto; } else if (queryctl->output == TO_SMTP) { if ((mboxfd = Socket(queryctl->smtphost,SMTP_PORT)) < 0) return(PS_SOCKET); + + /* eat the greeting message */ + if (SMTP_ok(mboxfd, NULL) != SM_OK) { + close(mboxfd); + mboxfd = 0; + return(PS_SMTP); + } /* make it look like mail is coming from the server */ if (SMTP_helo(mboxfd,queryctl->servername) != SM_OK) { @@ -152,6 +159,7 @@ struct method *proto; else fprintf(stderr,"fetching message %d (%d bytes)\n",number,len); ok = gen_readmsg(socket,mboxfd,len,protocol->delimited, + queryctl->localname, queryctl->servername, queryctl->output, !queryctl->norewrite); @@ -433,12 +441,16 @@ char *hdr; switch (state) { case 0: /* before header colon */ - if (*hp == ':') + if (*hp == '\n') + return(NULL); + else if (*hp == ':') state = 1; break; case 1: /* we've seen the colon, we're looking for addresses */ - if (*hp == '"') + if (*hp == '\n') + return(NULL); + else if (*hp == '"') state = 2; else if (*hp == '(') state = 3; @@ -451,16 +463,21 @@ char *hdr; { state = 5; tp = address; + *tp++ = *hp; } break; case 2: /* we're in a quoted human name, copy and ignore */ - if (*hp == '"') + if (*hp == '\n') + return(NULL); + else if (*hp == '"') state = 1; break; case 3: /* we're in a parenthesized human name, copy and ignore */ - if (*hp == ')') + if (*hp == '\n') + return(NULL); + else if (*hp == ')') state = 1; break; @@ -480,7 +497,7 @@ char *hdr; { *tp++ = '\0'; state = 1; - return(address); + return(address); /* prevents normal hp++ */ } else *tp++ = *hp; @@ -501,6 +518,7 @@ char *hdr; mboxfd open file descriptor to which the retrieved message will be written. len length of text + popuser name of the POP user pophost name of the POP host output output mode @@ -509,11 +527,12 @@ char *hdr; globals: reads outlevel. *********************************************************************/ -int gen_readmsg (socket,mboxfd,len,delimited,pophost,output,rewrite) +int gen_readmsg (socket,mboxfd,len,delimited,popuser,pophost,output,rewrite) int socket; int mboxfd; long len; int delimited; +char *popuser; char *pophost; int output; int rewrite; @@ -583,13 +602,13 @@ int rewrite; if (!strncmp(bufp,"From ",5)) unixfrom = bufp; - else if (strncmp("From: ", bufp, 6)) - tohdr = bufp; - else if (strncmp("To: ", bufp, 4)) + else if (!strncmp("From: ", bufp, 6)) fromhdr = bufp; - else if (strncmp("Cc: ", bufp, 4)) + else if (!strncmp("To: ", bufp, 4)) + tohdr = bufp; + else if (!strncmp("Cc: ", bufp, 4)) cchdr = bufp; - else if (strncmp("Bcc: ", bufp, 5)) + else if (!strncmp("Bcc: ", bufp, 5)) bcchdr = bufp; goto skipwrite; @@ -603,6 +622,12 @@ int rewrite; case TO_SMTP: if (SMTP_from(mboxfd, nxtaddr(fromhdr)) != SM_OK) return(PS_SMTP); +#ifdef SMTP_RESEND + /* + * This is what we'd do if popclient were a real MDA + * a la sendmail -- crack all the destination headers + * and send to every address we can reach via SMTP. + */ if ((cp = nxtaddr(tohdr)) != (char *)NULL) do { if (SMTP_rcpt(mboxfd, cp) == SM_UNRECOVERABLE) @@ -621,6 +646,14 @@ int rewrite; return(PS_SMTP); } while (cp = nxtaddr(NULL)); +#else + /* + * Since we're really only fetching mail for one user + * per host query, we can be simpler + */ + if (SMTP_rcpt(mboxfd, popuser) == SM_UNRECOVERABLE) + return(PS_SMTP); +#endif /* SMTP_RESEND */ SMTP_data(mboxfd); break; |