Attach DKIM signature to domain name like sendgrid
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Attach DKIM signature to domain name like sendgrid

In this post I am sharing a trick in which we will assign DKIM signature like Sendgrid do.The method is not excatly same but the task can be accomplished.I was getting “no signing table” error.Because of which DKIM-Signature was not attaching in recipient’s email header. My application mailer was using gmail id in from: field…

create noreply email id in postfixadmin mysql database
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create noreply email id in postfixadmin mysql database

create noreply email id in Virtual Domain and Users postfix mail server in postfixadmin’s mysql database I always prefer to go with Postfix mail server with mysql and dovecot. For postfix mysql as backend I generally use the postfixadmin. Postfixadmin is easy to configure whereas through web interface or command line you can manage the…

How to forcefully send mail from mailq in sendmail MTA
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How to forcefully send mail from mailq in sendmail MTA

How to forcefully send mail from mailq in sendmail MTA Sendmail is one of the open source MTA (Mail Transfer Agent) which is widely use in linux operating system. Many times because of high load average of Mail Server and also due to high no. of deffered emails in mail queue, many emails are not…

How to install iredmail with mysql in Ubuntu 12.04 LTS
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How to install iredmail with mysql in Ubuntu 12.04 LTS

How to install iredmail with mysql in Ubuntu 12.04 LTS Introduction: iredmail is a mail server software which basically uses the Postfix(MTA). You can create virtual user and virtual domain in iredmail server from its admin panel. It has both free and paid version. For more detail visit https://www.iredmail.org/ In this tutorial we will learn…