Rocket.Chat features include using emails, notifications, email verification, mailer, and much more.
Before using those features, you must connect a SMTP server to Rocket.Chat. To do that, you must have access to a SMTP server and a valid SMTP log in credentials.
Administration settings > Email > SMTP.
Your SMTP server host name (e.g.
The port (usually 587 for modern secured SMTP servers)
A name and email to appear in the
From field of the emails
Once completed, click Save changes.
Go back into the
SMTP settings and click Test SMTP settings. You should receive an email within a few minutes. If you do not, check the logs (
Administration > View Logs) to see what happened.
Note: Make sure
Debug logging is on; the default is to log information only.