How to solve email sending problem with Postfix and Gmail

Many Koha users are using Gmail with Postfix mail server to send email notifications. Its essential to enable less secure sign in to start to send notifications from Gmail. Otherwise emails will not send.

Goto the following link and enable Less secure apps in Gmail account.

This option at the bottom of the page.

Information courtesy: Dr. Mukesh Pund, NISCAIR, New Delhi