diff options
Diffstat (limited to 'driver.c')
| -rw-r--r-- | driver.c | 24 |
1 files changed, 15 insertions, 9 deletions
@@ -146,7 +146,6 @@ static int is_host_alias(const char *name, struct query *ctl) "nameserver failure while looking for `%s' during poll of %s.", name, ctl->server.names->id); ctl->errcount++; - longjmp(restart, 2); /* try again next poll cycle */ break; } @@ -172,7 +171,6 @@ static int is_host_alias(const char *name, struct query *ctl) "nameserver failure while looking for `%s' during poll of %s.", name, ctl->server.names->id); ctl->errcount++; - longjmp(restart, 2); /* try again next poll cycle */ break; } } @@ -435,10 +433,12 @@ char *realname; /* real name of host */ #ifdef HAVE_RES_SEARCH int no_local_matches = FALSE; #endif /* HAVE_RES_SEARCH */ + int olderrs; sizeticker = 0; delete_ok = TRUE; remaining = len; + olderrs = ctl->errcount; /* read message headers */ headers = received_for = return_path = NULL; @@ -627,8 +627,18 @@ char *realname; /* real name of host */ #endif /* HAVE_RES_SEARCH */ save_str(&xmit_names, -1, ctl->localnames->id); - /* time to address the message */ - if (ctl->mda) /* we have a declared MDA */ + + /* + * Time to either address the message or decide we can't deliver it yet. + */ + if (ctl->errcount > olderrs) /* there were DNS errors above */ + { + delete_ok = FALSE; + sinkfp = (FILE *)NULL; + if (outlevel == O_VERBOSE) + error(0,0, "forwarding and deletion suppressed due to DNS errors"); + } + else if (ctl->mda) /* we have a declared MDA */ { int length = 0; char *names, *cmd; @@ -1045,6 +1055,7 @@ char *realname; /* real name of host */ if (SMTP_eom(sinkfp) != SM_OK) { error(0, 0, "SMTP listener refused delivery"); + ctl->errcount++; return(PS_TRANSIENT); } } @@ -1146,11 +1157,6 @@ const struct method *proto; /* protocol method table */ ctl->server.timeout, ctl->server.names->id); ok = PS_ERROR; } - else if (js == 2) - { - /* error message printed at point of longjmp */ - ok = PS_ERROR; - } else { char buf [POPBUFSIZE+1]; |