swaks – command line SMTP testing tool

swaks is a command line SMTP testing tool available at http://www.jetmore.org/john/code/swaks/ On Debian/Ubuntu, you can install it with

if you just type swaks, it will ask your email, then sent a mail using MX Record to specified email address. To send email using specific mail sevrer

Deliver a standard test email, requiring CRAM-MD5 […]

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Configure postfix to relay mails using SendGrid

To use postfix to send email using sendgrid, you first you need to install postfix on your server. Edit main.cf


Delete the line. Go to end of the file and add following

Create API Key in SendGrid Next you need to create an API key in sendgrid. To do this, go […]

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