How To Integrate SendGrid With Postfix Step : 1 Edit the file /etc/postfix/main.cf smtp_sasl_auth_enable = yessmtp_sasl_password_maps = hash:/etc/postfix/sasl_passwdsmtp_sasl_security_options = noanonymoussmtp_sasl_tls_security_options = noanonymoussmtp_tls_security_level = encryptheader_size_limit = 4096000relayhost = [smtp.sendgrid.net]:587 Save and close the file. Step : 2 Edit the file /etc/postfix/sasl_passwd [smtp.sendgrid.net]:587 yourSendGridUsername:yourSendGridPassword Add your sendgrid user name and password, you… Continue Reading How To Integrate SendGrid With Postfix

Please find the below steps of send mail configuration. 1) Install Sendmail with the below command.apt-get install sendmail sendmail-cf2) Please check for saslauthd service, if it is not there on the server then install it with the below command.apt-get install sasl2-bin3) Go to vim /etc/default/saslauthd and keep “start=yes”(by default it… Continue Reading Sendmail Configuration – SMTP relay with port 587

Setup Postfix with Mailgun for reliable E-Mail Delivery on Ubuntu Date: 24-08-2020 Install Postfix: Postfix is a mail transfer agent (MTA) which is the responsible software for delivering & receiving emails, it’s essential in order to create a complete mail server. Step 1: Login to the server by using ssh. As… Continue Reading Setup Postfix with Mailgun for reliable E-Mail Delivery on Ubuntu

HOW TO REMOVE THE ENTIRE MAIL QUEUE IN MANUAL WAY DATE: 29/01/2019 Execution steps to remove the entire mail queue in a manual way. The manual way to remove the entire queue is as follows Step 1: Change directory to spool Execute the following command line in your terminal Step… Continue Reading HOW TO REMOVE THE ENTIRE MAIL QUEUE IN MANUAL WAY

How To Fix postfix delayed mail delivery Date posted : 31/05/2019 In this article, we’re going to explain about resolving the delayed mail deliveries. Postfix is a free and open-source mail transfer agent (MTA) that routes and delivers electronic mail. For instance, we’ve faced issues where mails from our server to gmail was received successfully. However mails… Continue Reading How To Fix postfix delayed mail delivery

Migrate Gsuite mail accounts to cPanel Date posted : 07/02/2019 There are cases, you want to switch from your Gsuite mail server to cPanel mail hosting server. Its pretty easy to migrate the emails seamlessly with the use of imapsync tool. All you need is below details:-1. Gsuite mail account… Continue Reading Migrate Gsuite mail accounts to cPanel

What is SquirrelMail? SquirrelMail is a standards-based webmail package written in PHP. It includes built-in pure PHP support for the IMAP and SMTP protocols,   #1 Add epel repo wget http://epel.mirror.net.in/epel/5/i386/epel-release-5-4.noarch.rpm rpm -Uvh epel-release-5-4.noarch.rpm #2 Install Squirrelmail yum install squirrelmail -y Navigate to /usr/share/squirrelmail/config/ directory and run the command conf.pl:… Continue Reading install Squirrelmail On CentOS

Postfix is a free and open-source mail transfer agent (MTA) that routes and delivers electronic mail, intended as an alternative to Sendmail MTA. Remove sendmail if it was already installed on your system yum remove sendmail #1 Install Postfix Now Install Postfix  and make sure it started at boot by adding… Continue Reading install and configure postfix and dovecot on CentOS

Date Posted:22-02-2017 Its a biggest challenge for a new mail server to reach popular mail provider user’s inbox. One of the best way is to sign the outgoing mail server using dkim. There are multiple ways to implement dkim signing. We are going to use opendkim as a service to… Continue Reading Dkim Setup on Postfix Mailserver – Centos 6/7

The below mentioned steps are used to send an email from remote servers. +  First thing, we will need to convert our login credentials into base64. We can convert by using the following perl scripts. ======= $ perl -MMIME::Base64 -e ‘print encode_base64(“test\@domainname”)’ $ perl -MMIME::Base64 -e ‘print encode_base64(“password”)’ =======  … Continue Reading Send an email using telnet from remote servers