How to Relay Emails to Gmail: Difference between revisions
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rpm -q sendmail (Check for package) | rpm -q sendmail (Check for package) | ||
systemctl disbale sendmail --now (Disable package) | systemctl disbale sendmail --now (Disable package) | ||
</source> | |||
# Enable smtp in firewall | |||
#* <source> | |||
firewall-cmd --permanent --add-service=smtp | |||
</source> | |||
# Install Postfix and other dependencies | |||
#* <source> | |||
yum install postfix mailx cyrus-sasl cyrus-sasl-plain -y | |||
</source> | </source> | ||
Revision as of 19:44, 1 September 2022
Introduction
This tutorial applies to RHEL 8 based operating systems (CentOS, Rocky Linux)
Two machines that send emails are:
- vav.combpio.ucsf.edu
- bksmailman.compbio.ucsf.edu
Relaying emails through gmail will make it more secure and trustworthy.
Instructions
- Create a gmail account OR Ask Khanh for docking.email@gmail.com for credentials.
- Disable pre-installed 'sendmail' package
rpm -q sendmail (Check for package) systemctl disbale sendmail --now (Disable package)
- Enable smtp in firewall
firewall-cmd --permanent --add-service=smtp
- Install Postfix and other dependencies
yum install postfix mailx cyrus-sasl cyrus-sasl-plain -y