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

Backup and Restore

• How to migrate old iRedMail server to the latest stable release

Troubleshooting and Debug

• How to turn on debug mode in Dovecot

Frequently Asked Questions

• Why append timestamp in maildir path