Hi.

I'm having a problem with my zimbra server for almost a week. I'm not sure, but i believe was when i last update my system.

I've 24h or so, i'm not receiving email.
I check the zimbra services, and they're like this:

Code:
[zimbra@zion ~]$ zmcontrol status
Unable to determine enabled services from ldap.
Enabled services read from cache. Service list may be inaccurate.
Host mail.domain.com
	antispam                Running
	antivirus               Stopped
		zmclamdctl is not running
	ldap                    Stopped
	logger                  Stopped
		zmlogswatchctl is not running
	mailbox                 Stopped
		mysql.server is not running.
	mta                     Running
	snmp                    Running
	spell                   Stopped
		zmapachectl is not running
	stats                   Stopped
	zmconfigd               Running
[zimbra@zion ~]$
I restart the services, and they're working ok, everything is running.

After about 24h, it's like the above...

This is from /var/log/zimbra.log:
Code:
Jun 23 12:53:55 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 22037 exit status 1
Jun 23 12:54:07 zion zmmailboxdmgr[22357]: status requested
Jun 23 12:54:07 zion zmmailboxdmgr[22357]: status OK
Jun 23 12:54:09 zion postfix/qmgr[22476]: B677FC205B: from=<3S24CThEKAKYTUXKVRe+LKKJVXUdeMUUMRK.IUS@feedburner.bounces.google.com>, size=12918, nrcpt=1 (queue active)
Jun 23 12:54:24 zion zmmailboxdmgr[22510]: status requested
Jun 23 12:54:24 zion zmmailboxdmgr[22510]: status OK
Jun 23 12:54:50 zion postfix/proxymap[22043]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:54:50 zion last message repeated 2 times
Jun 23 12:54:50 zion postfix/trivial-rewrite[22578]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:54:50 zion postfix/proxymap[22580]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:54:50 zion last message repeated 2 times
Jun 23 12:54:50 zion postfix/trivial-rewrite[22579]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:54:50 zion postfix/proxymap[22043]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:54:50 zion last message repeated 2 times
Jun 23 12:54:50 zion postfix/trivial-rewrite[22581]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:54:50 zion postfix/proxymap[22580]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:54:50 zion last message repeated 2 times
Jun 23 12:54:50 zion postfix/trivial-rewrite[22582]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:54:50 zion postfix/proxymap[22043]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:54:50 zion last message repeated 2 times
Jun 23 12:54:50 zion postfix/trivial-rewrite[22583]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:54:50 zion postfix/proxymap[22580]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:54:50 zion last message repeated 2 times
Jun 23 12:54:50 zion postfix/trivial-rewrite[22584]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:54:50 zion postfix/proxymap[22043]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:54:50 zion postfix/proxymap[22043]: fatal: too many errors - program terminated
Jun 23 12:54:51 zion postfix/smtpd[10170]: warning: problem talking to service rewrite: Success
Jun 23 12:54:51 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 22578 exit status 1
Jun 23 12:54:51 zion postfix/master[27381]: warning: /opt/zimbra/postfix/libexec/trivial-rewrite: bad command startup -- throttling
Jun 23 12:54:51 zion postfix/smtpd[24713]: warning: problem talking to service rewrite: Success
Jun 23 12:54:51 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 22579 exit status 1
Jun 23 12:54:51 zion postfix/smtpd[9507]: warning: problem talking to service rewrite: Success
Jun 23 12:54:51 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 22581 exit status 1
Jun 23 12:54:51 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 22582 exit status 1
Jun 23 12:54:51 zion postfix/smtpd[21259]: warning: problem talking to service rewrite: Connection reset by peer
Jun 23 12:54:51 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 22583 exit status 1
Jun 23 12:54:51 zion postfix/smtpd[30032]: warning: problem talking to service rewrite: Success
Jun 23 12:54:51 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 22584 exit status 1
Jun 23 12:54:51 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/proxymap pid 22043 exit status 1
Jun 23 12:54:52 zion postfix/proxymap[22580]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:54:52 zion last message repeated 2 times
Jun 23 12:54:52 zion postfix/trivial-rewrite[22585]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:54:53 zion postfix/smtpd[1192]: warning: problem talking to service rewrite: Success
Jun 23 12:54:53 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 22585 exit status 1
Jun 23 12:55:26 zion zmmailboxdmgr[22628]: status requested
Jun 23 12:55:26 zion zmmailboxdmgr[22628]: status OK
Jun 23 12:55:51 zion postfix/proxymap[22580]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:55:51 zion postfix/proxymap[22580]: fatal: too many errors - program terminated
Jun 23 12:55:52 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/proxymap pid 22580 exit status 1
Jun 23 12:55:53 zion postfix/proxymap[22696]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:55:53 zion last message repeated 2 times
Jun 23 12:55:53 zion postfix/trivial-rewrite[22695]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:55:53 zion postfix/proxymap[22696]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:55:53 zion last message repeated 2 times
Jun 23 12:55:53 zion postfix/trivial-rewrite[22697]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:55:53 zion postfix/proxymap[22696]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:55:53 zion last message repeated 2 times
Jun 23 12:55:53 zion postfix/trivial-rewrite[22698]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:55:53 zion postfix/proxymap[22699]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:55:54 zion last message repeated 2 times
Jun 23 12:55:54 zion postfix/trivial-rewrite[22700]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:55:54 zion postfix/proxymap[22696]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:55:54 zion last message repeated 2 times
Jun 23 12:55:54 zion postfix/trivial-rewrite[22701]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:55:54 zion postfix/proxymap[22696]: error: dict_ldap_connect: Unable to set 
(..)
/opt/zimbra/postfix/libexec/proxymap pid 22696 exit status 1
Jun 23 12:55:56 zion postfix/proxymap[22699]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:55:56 zion last message repeated 2 times
Jun 23 12:55:56 zion postfix/trivial-rewrite[22702]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:55:57 zion postfix/smtpd[17711]: warning: problem talking to service rewrite: Success
Jun 23 12:55:57 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 22702 exit status 1
Jun 23 12:56:00 zion postfix/smtpd[22710]: connect from hades.domain.com[192.168.50.253]
Jun 23 12:56:00 zion postfix/smtpd[22710]: setting up TLS connection from hades.domain.com[192.168.50.253]
Jun 23 12:56:01 zion postfix/smtpd[22710]: Anonymous TLS connection established from hades.domain.com[192.168.50.253]: TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)
Jun 23 12:56:08 zion zmmailboxdmgr[23022]: status requested
Jun 23 12:56:08 zion zmmailboxdmgr[23022]: status OK
Jun 23 12:56:27 zion zmmailboxdmgr[23175]: status requested
Jun 23 12:56:27 zion zmmailboxdmgr[23175]: status OK
Jun 23 12:56:55 zion postfix/proxymap[22699]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:56:55 zion last message repeated 2 times
Jun 23 12:56:55 zion postfix/trivial-rewrite[23242]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:56:55 zion postfix/proxymap[22699]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:56:55 zion last message repeated 2 times
Jun 23 12:56:55 zion postfix/trivial-rewrite[23243]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:56:55 zion postfix/proxymap[23244]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:56:55 zion last message repeated 2 times
Jun 23 12:56:55 zion postfix/trivial-rewrite[23245]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:56:55 zion postfix/proxymap[22699]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:56:55 zion postfix/proxymap[22699]: fatal: too many errors - program terminated
Jun 23 12:56:56 zion postfix/smtpd[22706]: warning: problem talking to service rewrite: Success
Jun 23 12:56:56 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 23242 exit status 1
Jun 23 12:56:56 zion postfix/master[27381]: warning: /opt/zimbra/postfix/libexec/trivial-rewrite: bad command startup -- throttling
Jun 23 12:56:56 zion postfix/smtpd[6569]: warning: problem talking to service rewrite: Success
Jun 23 12:56:56 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 23243 exit status 1
Jun 23 12:56:56 zion postfix/smtpd[18352]: warning: problem talking to service rewrite: Success
Jun 23 12:56:56 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 23245 exit status 1
Jun 23 12:56:56 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/proxymap pid 22699 exit status 1
Jun 23 12:56:57 zion postfix/proxymap[23244]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:56:57 zion last message repeated 2 times
Jun 23 12:56:57 zion postfix/trivial-rewrite[23246]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:56:58 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 23246 exit status 1
Jun 23 12:56:58 zion postfix/smtpd[13600]: warning: problem talking to service rewrite: Success
Jun 23 12:57:28 zion zmmailboxdmgr[23288]: status requested
Jun 23 12:57:28 zion zmmailboxdmgr[23288]: status OK
Jun 23 12:57:56 zion postfix/proxymap[23244]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:57:56 zion last message repeated 2 times
Jun 23 12:57:56 zion postfix/trivial-rewrite[23354]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:57:56 zion postfix/proxymap[23244]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:57:56 zion last message repeated 2 times
Jun 23 12:57:56 zion postfix/trivial-rewrite[23355]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:57:56 zion postfix/proxymap[23356]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:57:56 zion last message repeated 2 times
Jun 23 12:57:56 zion postfix/trivial-rewrite[23357]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:57:56 zion postfix/proxymap[23244]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:57:56 zion postfix/proxymap[23244]: fatal: too many errors - program terminated
Jun 23 12:57:57 zion postfix/smtpd[21380]: warning: problem talking to service rewrite: Success
Jun 23 12:57:57 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 23354 exit status 1
Jun 23 12:57:57 zion postfix/master[27381]: warning: /opt/zimbra/postfix/libexec/trivial-rewrite: bad command startup -- throttling
Jun 23 12:57:57 zion postfix/smtpd[24140]: warning: problem talking to service rewrite: Success
Jun 23 12:57:57 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 23355 exit status 1
Jun 23 12:57:57 zion postfix/smtpd[28445]: warning: problem talking to service rewrite: Success
Jun 23 12:57:57 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 23357 exit status 1
Jun 23 12:57:57 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/proxymap pid 23244 exit status 1
Jun 23 12:57:58 zion postfix/proxymap[23356]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:57:58 zion last message repeated 2 times
Jun 23 12:57:58 zion postfix/trivial-rewrite[23358]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:57:59 zion postfix/smtpd[26689]: warning: problem talking to service rewrite: Success
Jun 23 12:57:59 zion postfix/smtpd[21926]: warning: problem talking to service rewrite: Connection reset by peer
Jun 23 12:57:59 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 23358 exit status 1
Jun 23 12:58:07 zion zmmailboxdmgr[23675]: status requested
Jun 23 12:58:07 zion zmmailboxdmgr[23675]: status OK
Jun 23 12:58:29 zion zmmailboxdmgr[23854]: status requested
Jun 23 12:58:29 zion zmmailboxdmgr[23854]: status OK
Jun 23 12:58:50 zion zmmailboxdmgr[24258]: status requested
Jun 23 12:58:50 zion zmmailboxdmgr[24258]: status OK
Jun 23 12:58:57 zion postfix/proxymap[23356]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:58:57 zion last message repeated 2 times
Jun 23 12:58:57 zion postfix/trivial-rewrite[24377]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:58:57 zion postfix/proxymap[24379]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:58:57 zion last message repeated 2 times
Jun 23 12:58:57 zion postfix/trivial-rewrite[24378]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:58:57 zion postfix/proxymap[23356]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:58:57 zion last message repeated 2 times
Jun 23 12:58:57 zion postfix/trivial-rewrite[24380]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:58:57 zion postfix/proxymap[24379]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:58:57 zion last message repeated 2 times
Jun 23 12:58:57 zion postfix/trivial-rewrite[24381]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:58:57 zion postfix/proxymap[23356]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:58:57 zion postfix/proxymap[23356]: fatal: too many errors - program terminated
Jun 23 12:58:58 zion postfix/smtpd[19223]: warning: problem talking to service rewrite: Success
Jun 23 12:58:58 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 24377 exit status 1
Jun 23 12:58:58 zion postfix/master[27381]: warning: /opt/zimbra/postfix/libexec/trivial-rewrite: bad command startup -- throttling
Jun 23 12:58:58 zion postfix/smtpd[11585]: warning: problem talking to service rewrite: Success
Jun 23 12:58:58 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 24378 exit status 1
Jun 23 12:58:58 zion postfix/smtpd[27673]: warning: problem talking to service rewrite: Success
Jun 23 12:58:58 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 24380 exit status 1
Jun 23 12:58:58 zion postfix/smtpd[8958]: warning: problem talking to service rewrite: Success
Jun 23 12:58:58 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 24381 exit status 1
Jun 23 12:58:58 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/proxymap pid 23356 exit status 1
Jun 23 12:58:59 zion postfix/proxymap[24379]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:58:59 zion last message repeated 2 times
Jun 23 12:58:59 zion postfix/trivial-rewrite[24382]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:59:00 zion postfix/smtpd[20587]: warning: problem talking to service rewrite: Success
Jun 23 12:59:00 zion postfix/master[27381]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 24382 exit status 1
Jun 23 12:59:30 zion zmmailboxdmgr[24426]: status requested
Jun 23 12:59:30 zion zmmailboxdmgr[24426]: status OK
Jun 23 12:59:58 zion postfix/proxymap[24379]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:59:58 zion last message repeated 2 times
Jun 23 12:59:58 zion postfix/trivial-rewrite[24493]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Jun 23 12:59:58 zion postfix/proxymap[24495]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Jun 23 12:59:58 zion last message repeated 2 times
Anyone has an ideia ? i have free space. The server always was running fine, until one week ago...

i'll try to find the exact time in the logs where zimbra starts to crash...