How to Install Sendmail on Ubuntu 22.04 - Secret Revealed of Offshore Hosting Company | Bulletproof Hosting Directory 2022

How to Install Sendmail on Ubuntu 22.04

Methods to set up Sendmail on Ubuntu 22.04 and configure it for sending emails utilizing a e mail server which routes or relays the mail supply.

Sendmail is a opensource Mail Switch Agent (MTA) which is used to route e mail utilizing server or through the use of shell instructions. It’s also possible to configure SMTP utilizing Sendmail.

On this information you will discover ways to set up and setup Sendmail on Ubuntu. Additionally you’ll setup SMTP and configure it with PHP.

Replace Server Packages

SSH inside your server and replace the packages to it’s newest model.

sudo apt replace
sudo apt improve

Set up Sendmail

Sendmail is on the market within the ubuntu repository, so you may straight set up utilizing apt set up command.

sudo apt set up sendmail

Configure Hostname

Edit the /and many others/hosts file and add your hostname.

sudo nano /and many others/hosts

On the road beginning with, add the hostname to the top because it appears beneath. This must be on a single line. localhost hostname

Configure SMTP

Create new listing inside /and many others/mail for SMTP configurations.

sudo mkdir /and many others/mail/authinfo

Setup appropriate permissions.

sudo chmod -R 700 /and many others/mail/authinfo

Create a brand new file in your SMTP authentication contained in the newly created listing.

cd /and many others/mail/authinfo
sudo nano smtp-auth

Paste the next line and change the email-address together with your login e mail and password together with your password.

AuthInfo: "U:root" "I:email-address" "P:password"

Hit CRTL + X adopted by Y and ENTER to avoid wasting and exit the file.

Create a hash database map for the above created authentication.

sudo makemap hash smtp-auth < smtp-auth

Configure SMTP

Navigate to the sendmail configuration listing and edit the file.

cd /and many others/mail
sudo nano

Add the beneath configurations proper after the MAILER _DEFINITIONS line.

Change smtp-host together with your SMTP hostname.

outline(`RELAY_MAILER_ARGS', `TCP $h 587')dnl
outline(`ESMTP_MAILER_ARGS', `TCP $h 587')dnl
outline(`confAUTH_OPTIONS', `A p')dnl
FEATURE(`authinfo',`hash -o /and many others/mail/authinfo/smtp-auth.db')dnl

The configuration ought to appear to be the identical because the beneath screenshot.

SMTP configuration

Now save the file and exit the editor.

Rebuild Sendmail Configuration

As soon as the configuration is completed it’s essential rebuild the Sendmail configuration utilizing the make command.

cd /and many others/mail

As soon as the configuration is rebuilt it’s essential restart Sendmail

Restart Sendmail

Restart Sendmail utilizing the next command.

sudo /and many others/init.d/sendmail restart

Now you may ship emails utilizing SMTP.

Further Configurations

Configuration with PHP

To make use of Sendmail with PHP it’s essential advert sendmail path in your php.ini file.

sudo nano /and many others/php/model/fpm-or-apache2/php.ini

To the underside of the file add the next.

sendmail_path= /usr/sbin/sendmail -t -i

Restart Apache or PHP-FPM for the adjustments to take impact.

sudo service apache2 restart


sudo service php8.1-fpm restart

Sendmail SMTP Configuration with out Auth

Incase if in case you have whitelisted your server IP for SMTP and you’ll ship emails with out authentication you may observe the beneath technique.

You don’t must create the smtp-auth file that we created above.

You’ll be able to straight edit the file and make the next adjustments.

cd /and many others/mail
sudo nano

Add the beneath configurations to the final.

Change smtp-host together with your SMTP hostname.

outline(`RELAY_MAILER', `esmtp')dnl
outline(`RELAY_MAILER_ARGS', `TCP $h 587')dnl

Save the file, rebuild configuration and restart Sendmail.

cd /and many others/mail
sudo /and many others/init.d/sendmail restart

Put together your self for a task working as an Information Technology Professional with Linux working system


Now you will have discovered methods to set up and configure Sendmail to relay utilizing SMTP on Ubuntu 22.04.

Thanks in your time. When you face any downside or any suggestions, please depart a remark beneath.

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