Postfix-commands

Conf-related

Show all Postfix parameters and their effective values

• postconf

Show value for the given parameter

• postconf smtpd_tls_security_level

Show all parameters that have been explicitly set in main.cf

• postconf -n

Show all default values

• postconf -d

Show default value of the given parameter

postconf -d alias_maps

Queue-related

Show mails that are currently queued

• postqueue -p

Flush the queue (try to send)

• postqueue -f

Delete a mail from the queue (ids can be found in mail.log)

• postsuper -d <id> #

Delete all mails from the queue

• postsuper -d ALL

Show mails that are currently queued

• postqueue -p

Flush the queue (try to send)

• postqueue -f

Delete a mail from the queue (ids can be found in mail.log)

• postsuper -d <id>

Delete all mails from the queue

• postsuper -d ALL