Updated : Oct 23, 2016 in ZIMBRA

LibClamAV Error: mpool_malloc(): Attempt to allocate 8388608 bytes

Lately I updated the Ubuntu 12.04 where I run Zimbra 8.x and found that the log file of 'clamd' process was filling incredibly fast with…

Updated : Jul 17, 2013 in ZIMBRA

Some useful commands for Zimbra

Show the expiry date of the installed certificate: Run as root user: /opt/zimbra/bin/zmcertmgr viewdeployedcrt all |grep notAfter Restart all the Zimbra services Run as zimbra…

Updated : Jul 11, 2013 in Linux

Configuring Zimbra to deliver mail using SSL/TLS

Reference: http://wiki.zimbra.com/index.php?title=Outgoing_SMTP_Authentication#Enable_TLS ssh root@server.mydomain.com su - zimbra zmlocalconfig -e postfix_smtp_tls_security_level=may zmcontrol restart Sent an email to normal postfix server: Check the headers of received email:…

Updated : Apr 22, 2013 in Linux

Install Geotrust certificate in Zimbra 8.x

The best way to install a RapidSSL cert is via the CLI as the root user. Reference: (18-12-2012 @ 23:39 BST) http://elijahpaul.co.uk/2012/12/installing-a-rapidssl-certificate-on-zimbra-8-0/#.UVjDBhlSP5g 1. Start by…

Updated : Apr 22, 2013 in Linux

Configuring DKIM Authentication in Zimbra

Configuring Zimbra 8.x to use DKIM Authentication Example for 'mydomain.com' ssh root@zimbra.mydomain.com su - zimbra Creating the DKIM keys for a domain: /opt/zimbra/libexec/zmdkimkeyutil -a -d…