[imp] Server does not support TLS

[Simon Brereton]

> -----Original Message-----
> From: imp-bounces at lists.horde.org [mailto:imp-
> bounces at lists.horde.org] On Behalf Of Michael M Slusarz
> Quoting Simon Brereton <simon.brereton at buongiorno.com>:
> 
> > 2011-09-29T15:33:14-04:00 WARN: HORDE4 [imp] PHP ERROR: fwrite():
> > SSL: Broken pipe [pid 23503 on line 3716 of
> > "/usr/share/php/Horde/Imap/Client/Socket.php"]
> 
> Either your IMAP server or something in PHP is broken.

Whilst I appreciate the response, with all due respect that's not exactly helpful.  This is a pretty fresh install of both Dovecot and PHP, and I don't really have the skills to tinker too much, so it's unlikely that *I've* screwed something up unless it's a problem with the distribution packages (Debian) for their application.

But let's take this as a starting point - IMAP will be easier to investigate.  From the mail logs at the corresponding time..

Nothing.  Much less a "login authentication denied" as indicated by the Horde log entry.


However at 15:33:15 I have this:

Sep 29 15:33:15 mail dovecot: imap-login: Login: user=<simon at mydomain.net>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, TLS
Sep 29 15:33:15 mail dovecot: IMAP(simon at mydomain.net): Disconnected: Logged out bytes=49/409

Successful log-in from Horde.  Note that since both services are on the same box, I'd expect the log times to be the same/match exactly.
>From my original mail there was another attempt by Horde..

> > 2011-09-29T15:38:05-04:00 ERR: HORDE4 [imp] Server does not support TLS
> > connections. [pid 23596 on line 340 of "/usr/share/horde4/imp/lib/Imap.php"]


This time less than nothing...

Sep 29 15:38:04 mail postfix/smtpd[19138]: lost connection after RCPT from unknown[119.226.97.122]
Sep 29 15:38:04 mail postfix/smtpd[19138]: disconnect from unknown[119.226.97.122]
Sep 29 15:38:04 mail postfix/smtpd[19111]: NOQUEUE: reject: RCPT from unknown[110.137.205.75]: 554 5.7.1 <75.subnet110-137-205.speedy.telkom.net.id>: Helo command rejected: Host not found; from=<hapsx at adcnc.org> to=<russell at cynage.com> proto=ESMTP helo=<75.subnet110-137-205.speedy.telkom.net.id>
Sep 29 15:38:05 mail postfix/smtpd[19137]: warning: 187.65.26.234: hostname bb411aea.virtua.com.br verification failed: Name or service not known
Sep 29 15:38:05 mail postfix/smtpd[19137]: connect from unknown[187.65.26.234]
Sep 29 15:38:05 mail postfix/smtpd[19111]: lost connection after RCPT from unknown[110.137.205.75]
Sep 29 15:38:05 mail postfix/smtpd[19111]: disconnect from unknown[110.137.205.75]
Sep 29 15:38:05 mail postfix/smtpd[19058]: warning: 189.104.128.199: hostname 189104128199.user.veloxzone.com.br verification failed: Name or service not known
Sep 29 15:38:05 mail postfix/smtpd[19058]: connect from unknown[189.104.128.199]
Sep 29 15:38:06 mail postfix/smtpd[19112]: warning: 189.106.247.41: hostname 189106247041.user.veloxzone.com.br verification failed: Name or service not known
Sep 29 15:38:06 mail postfix/smtpd[19112]: connect from unknown[189.106.247.41]
Sep 29 15:38:06 mail postfix/smtpd[19138]: connect from unknown[41.221.185.202]


So at this point, either Dovecot isn't seeing the login attempts that Horde is claiming, or PHP is doing its own complete random thing.  Assuming nothing faulty in my logic here (always a bad idea), how would suggest I debug PHP?

As far as I can tell from the errors it relates to file writing and reading routines...  Any help would be appreciated.

Thanks.

Simon