Category Archives: Postfix

Postfix Release Emails From Hold With Terminal Command

RELEASE EMAILS FROM HOLD

Use this command to release a single email message from on hold: [code]postsuper -H 070788B31[/code]   Release all email messages from being on hold with this command: [code]postsuper -H ALL[/code]   Use the following command to release on hold messages just from [email protected] [code]postqueue -p | awk ‘BEGIN { RS = “” } { if Read More

Postfix Hold All Email Messages Using Linux Command

HOLD ALL EMAIL MESSAGES

This is the Linux command to put all Email messages on hold in Postfix. [code]postsuper -h ALL[/code] Use this command to put on hold messages from [email protected]: [code]postqueue -p | awk ‘BEGIN { RS = “” } { if (7 == “[email protected]” ) print 1 }’ | tr -d ‘!*’ | postsuper -h[/code] CLICK HERE Read More

Postfix Put Email Message On Hold With Linux Command

POSTFIX-HOLD-EMAIL-MESSAGES

To put an email message on hold use this command after you get the id number. [code]postsuper -h 070788B31[/code]   CLICK HERE to see our full Postfix Cheat Sheet using linux commands.

Postfix Check What Is Going On In /var/log/mail.log Using Linux Command

POSTFIX-CHECK-WHATS-GOING-ON-MAIL-LOG-POSTFIX

This is how you check what is going on in /var/log/mail.log using the Linux commands. [code]tail -f /var/log/mail.log[/code]   CLICK HERE to see our full Postfix Cheat Sheet using linux commands.

Postfix Reload The Configuration After Modification To My main.cf Or master.cf. Using Linux Command

Reload-the-configuration

Reload the configuration after modification to my main.cf or master.cf. in Postfix with this Linux command. [code]postfix reload[/code]   Next make sure you restart the Postfix server using this command. [code]service postfix restart[/code]   CLICK HERE to see our full Postfix Cheat Sheet using linux commands.

Postfix Renew queue in Postfix Using Linux Command

Renew-queue-in-Postfix

When you want to renew the queue in Postfix you can use the following Linux command. [code]postsuper -r ALL[/code] CLICK HERE to see our full Postfix Cheat Sheet using linux commands.

Postfix Check Whole Config Of Postfix Using Linux Command

Check-whole-config-of-Postfix

To check the whole config of Postfix use this linux command. [code]postconf[/code] CLICK HERE to see our full Postfix Cheat Sheet using linux commands.

Postfix Check The Basic Config Of Postfix Using Linux Command

Check-the-basic-config-of-postfix

This is the Linux command to use when you want to check the basic config of Postfix. [code]postconf -n[/code]   CLICK HERE to see our full Postfix Cheat Sheet using linux commands.

Postfix Flash Or Resend The Queue Mails Using Linux Command

Flash-or-resend-the-queue-mails

Use this Linux command in Postfix to flash or resend the emails in you email queue. [code]postqueue -f[/code] CLICK HERE to see our full Postfix Cheat Sheet using linux commands.

Postfix Check Email Queue Using Linux Command

Check-Email-Queue-POSTFIX

The following linux command will enable you to check your email queue for postfix. [code]postqueue -p[/code] CLICK HERE to see our full Postfix Cheat Sheet using linux commands.

Postfix Delete All Email Messages Linux Commands

POSTFIX-DELETE-EMAIL-MESSAGES

If you are running your own mail server you may need to delete messages. If you would like to delete them all use this command. you must be logged in as root. [code]postsuper -d ALL[/code]   The next command will let you delete all email in the queue that is from a certain domain. You Read More

POSTFIX CHEAT SHEET TERMINAL COMMANDS

POSTFIX-CHEAT-SHEET-TERMINAL-COMMANDS

Delete Email Messages This will delete ALL emails in the queue. [code]postsuper -d ALL[/code] To delete all email in the queue from a certain domain run this command. You will have to be logged in as root. [code]postqueue -p | tail -n +2 | awk ‘BEGIN { RS = "" } /@example\.com/ { print 1 Read More

EXIM CHEAT SHEET

The following EXIM Cheat Sheet will help you manage your EXIM 4 server. To complete these steps, it is helpful if you already are familiar with SMTP, MTA, and UNIX shell prompt. If you are having any issues with email delivery, please check out my post on DKIM, SPF and DMARC records. That post will Read More