Install Open Source Zimbra Mail Server

To install Zimbra, Download latest version form https://www.zimbra.org/download/zimbra-collaboration At the time of this post, latest version is 8.8.8 GA Release. System Requirments Zimbra recommends 8 GB of RAM. For detailed system requirements, see Zimbra System Requirements I have installed on servers with 4 GB RAM with out any problem. If you are installing on server […]

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zmcontrol CLI for Zimbra Mail Server

zmcontrol is CLI tool for managing Zimbra Mail Server. To use, zmcontrol, you need to become user zimbra.

To stop zimbraAdmin, run

Example

Zimbra […]

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Zimbra

Reset Zimbra Administrator Password zmcontrol CLI for Zimbra Mail Server Zimbra Generate DKIM Key Install Open Source Zimbra Mail Server Zimbra Unable to validate certificate chain Install SSL Certificate on Zimbra mail server Zimbra redirect webmail http to https Zimbra Mail Server CentOS firewall settings Zimbra webmail not working on port 80/443 Login to Zimbra […]

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exiqgrep

exiqgrep allows you to search exim mail queue. To search for a particular recipients, run

To search for all emails from a particular email account, use

You can use -i option to list only message id. This is useful when you need to delete mails from a particular account. To delete all email […]

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exiwhat

exiwhat commands shows what exim mail server is doing.

exim […]

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