Postfix masquerading or changing outgoing SMTP email or mail address

Address rewriting allows changing outgoing email ID or domain name itself. This is good for hiding internal user names. For example:SMTP user: user-01EMAIL ID: [email protected] name: server.domain.com However when user-01 send an email from shell prompt or using php it looks like it was send from [email protected] Postfix MTA offers smtp_generic_maps parameter….

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Useful Postfix Commands

Below are a list of useful commands for managing a postfix mail server: mailq – Use to list items in your mails queues postcat -q MESSAGE_ID – Used to read messages that are in your postfix queue postsuper -d ALL – Delete all queued messages postsuper -d ALL deferred – Delete all messages in…

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