Tutorials On Linux, Unix & Open Source
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 … Read more
In this tutorial we will learn, how to delete mail queue in Postfix .To clear the mail queue in Postfix, we will use the command called postsuper . Abbreviation of postsuper is Postfix superintendent . postsuper command can only be run by super user of the system eg. root . Postsuper command is used for … Read more
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 … Read more
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 … Read more
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 http://www.iredmail.org/ In this tutorial we will learn … Read more