How to
How to allow user to send email without authentication
Amavisd + SpamAssassin not working, no mail header (X-Spam-*) inserted.
How to completely disable amavisd/ClamAV/SpamAssassin
How to disable spam virus scanning for outgoing mails
Configure Thunderbird as mail client (IMAP, SMTP and global ldap address book)
How to enable SMTPS service (SMTP over SSL, port 465)
How to pipe incoming email for certain user to external script
How to quarantine clean mail into SQL database
How to force Dovecot to recalculate mailbox quota
How to store spamassassin bayes in SQL
How to perform silent/unattended iRedMail installation
How to use or migrate password hashes
Third-party integrations.
How to install SOGo on CentOS 6 with iRedMail (MySQL backend)
Backup and Restore
How to migrate old iRedMail server to the latest stable release
Troubleshooting and Debug
How to turn on debug mode in Amavisd
How to turn on debug mode in Dovecot
How to turn on debug mode in OpenLDAP
Frequently Asked Questions
How to add an alias domain name (LDAP backend)
Howto add mail alias account (LDAP backend)
How to forward emails to other email addresses (mail forwarding)
How to add mail list account (LDAP backend)
Why append timestamp in maildir path