To reset Administrator password for Zimbra Mail Server, run su – zimbra zmprov sp ADMIN_EMAIL NEW_PASSWORD … Zimbra Reset Administrator PasswordRead more
zmcontrol CLI for Zimbra Mail Server
zmcontrol is CLI tool for managing Zimbra Mail Server. To use, zmcontrol, you need to become … zmcontrol CLI for Zimbra Mail ServerRead more
Amazon Workmail Review
Amazon Workmail is business email hosting like Google G Suite, Office 365, etc.. Workmail cost $4 … Amazon Workmail ReviewRead more
postconf
postconf allow you to list/change postfix configuration. To list current config, run postconf -n To change … postconfRead more
sendgrid
Sendgrid is a SMTP (Transactional Email Provider). Sendgrid allow you to send email from your applications … sendgridRead more
Install Open Source Zimbra Mail Server
To install Zimbra, Download the latest version of “Zimbra Collaboration Open Source” form At the time … Install Open Source Zimbra Mail ServerRead more
Migrate Emails using imapcopy
imapcopy is a program to copy mails from one IMAP mailbox to another. I was using … Migrate Emails using imapcopyRead more
Postfix Delete Mails from a user
To delete emails from a particular user from postfix mail queue, run postqueue -p | grep … Postfix Delete Mails from a userRead more
Zimbra Unable to validate certificate chain
On installing SSL on the Zimbra mail server, i get the following error This was due … Zimbra Unable to validate certificate chainRead more