Search found 48 matches

by faulumpy
Wed Jun 28, 2017 10:01 am
Forum: General Zimbra Feedback
Topic: [SOLVED] Where to place corrections for Zimbra Wiki articles?
Replies: 1
Views: 2814

[SOLVED] Where to place corrections for Zimbra Wiki articles?

I did not spend more than 2 minutes looking for an answer, so please excuse my ignorance in case I missed the obvious: Where do I send (suggestions for) corrections of certified Zimbra Wiki articles? In https://wiki.zimbra.com/wiki/Performance_Tuning_Guidelines_for_Large_Deployments#MariaDB.2FMySQL ...
by faulumpy
Mon Jan 26, 2015 3:23 am
Forum: Administrators
Topic: Apple Mail sync problems
Replies: 6
Views: 676

Apple Mail sync problems

Are you using POP or IMAP? If IMAP, it might be a problem on the Mac side. Open a Terminal and have a look at your IMAP-folder (something like /Users/your_user/Library/Mail/V2/IMAP-your_user@your_server.domain.tld). If you find a non-empty folder named ".OfflineCache", stop Mail.app, move ...
by faulumpy
Tue Jan 20, 2015 9:03 am
Forum: Administrators
Topic: how to list all Forwarding email address in zimbra using command?
Replies: 8
Views: 76168

how to list all Forwarding email address in zimbra using command?

#!/bin/sh for account in `zmprov -l gaa`; do forwardingaddress=`zmprov ga $account |grep 'zimbraPrefMailForwardingAddress' |sed 's/zimbraPrefMailForwardingAddress: //'` if [ "$forwardingaddress" != "" ]; then echo "$account is forwarded to $forwardingaddress...
by faulumpy
Tue Jan 20, 2015 4:55 am
Forum: Administrators
Topic: how to list all Forwarding email address in zimbra using command?
Replies: 8
Views: 76168

how to list all Forwarding email address in zimbra using command?

Try this:


for account in `zmprov -l gaa`; do zmprov ga $account zimbraPrefMailForwardingAddress; done
by faulumpy
Tue Jan 20, 2015 4:37 am
Forum: Administrators
Topic: Where are VAR:zimbraMtaRestrictionRHSBL* defined?
Replies: 3
Views: 426

Where are VAR:zimbraMtaRestrictionRHSBL* defined?

From my personal experience with Zimbra 8.5.1 "smtpd_recipient_restrictions.cf" will be overwritten as soon as zmconfigd rewrites its configuration files. For example changing a DNS blacklist will trigger this. I put my changes into "smtpd_recipient_restrictions.cf.in" which shou...
by faulumpy
Tue Jan 20, 2015 4:28 am
Forum: Administrators
Topic: postfix nested header checks
Replies: 5
Views: 608

postfix nested header checks

With Zimbra 8.5.1 I have to check for 2 more headers to recognize genuine mails from my server. Do you see these in your log files? Received: from zimbra.greenfieldin.org (localhost.localdomain [127.0.0.1]) Received: from zimbra.greenfieldin.org (LHLO zimbra.greenfieldin.org) (10.16.2.28) As a refer...
by faulumpy
Tue Jan 20, 2015 3:45 am
Forum: Administrators
Topic: Zimbra Performance Enhancement.
Replies: 9
Views: 1151

Zimbra Performance Enhancement.

A word of caution about net.ipv4.tcp_tw_reuse=1 net.ipv4.tcp_tw_recycle=1 My server is behind a firewall and people using the webinterface had lots of timeouts when these settings were in effect. I am no expert when it comes to network technology, it's just an observation that without these sett...
by faulumpy
Tue Jan 20, 2015 3:16 am
Forum: Administrators
Topic: Upgrading to Zimbra Collaboration 8.6.0 from 8.5.0 : Error: Unable to create a successful TLS connection to the ldap masters
Replies: 72
Views: 18080

Upgrading to Zimbra Collaboration 8.6.0 from 8.5.0 : Error: Unable to create a successful TLS connection to the ldap masters

I assume you have split DNS set up. Would it be feasible to change the A name for your DMZ zone to "zimbra.<MYDOMAIN>.de" and introduce a CNAME of "zimbra.dmz.<MYDOMAIN>.de" an also change /etc/hosts on your Zimbra server to contain zimbra.<MYDOMAIN>.de?
by faulumpy
Tue Dec 23, 2014 3:22 am
Forum: General Zimbra Feedback
Topic: How to force text/code formatting and turn off post autoformatting?
Replies: 16
Views: 2979

How to force text/code formatting and turn off post autoformatting?

My mistake, I didn't realize I was able to edit my own posts by using the link "More". Scratch the third point from my wish list.
by faulumpy
Tue Dec 23, 2014 3:09 am
Forum: Administrators
Topic: Looking for a way to properly reject undelivered mails caused by backscatter
Replies: 5
Views: 531

Looking for a way to properly reject undelivered mails caused by backscatter

I solved my problem with header checks.With Zimbra 8.5.1 I had to add these checks to /opt/zimbra/conf/postfix_header_checks.in so they'd survive the rewriting of the postfix configuration by zmconfigd.The checks reject a bounced mail if it's missing the headers a mail originating from my se...

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