Within Teamwork Desk you can use your own SMTP server to send emails your Desk account.
Note: This feature is only available on the Pro plan and above.
You can configure the server settings by checking
Send email with custom outgoing (SMTP) settings in the
Email settings section for every inbox. This is configured for every individual inbox.
You can choose one of the predefined providers to skip setting up the server details, or choose
Custom to fill in your own details.
Desk is configured to fall back to using our email servers to send emails if your SMTP server fails to send any emails. All system notifications, including agent notifications and password reset messages are sent from
@teamworkdesk.com using Teamwork’s mail servers. There is no option to send them with a custom SMTP server.
- Gmail doesn't work - Gmail uses its own authentication scheme. It’s recommended that you use the
Gmail OAuth 2.0option. Alternatively you can use an app password.
- Whitelisting Desk's IP address - Desk is hosted on AWS. Because of this, Desk does not have reliably static IP addresses.
- The best option is to whitelist all IP addresses in the
us-east-1region. For EU hosting Desk uses the
eu-west-1region. Amazon publishes a list of their IP ranges.
tls: first record does not look like a TLS handshake
- This is usually due to a confusion between TLS connections and the
STARTTLScommand; in brief:
Use a TLS/SSL connectionconnects to a server over TLS. This is usually on port
STARTTLSconnects to server without TLS initially, and then “upgrades” the connection to TLS with the
STARTTLScommand. This is usually on port 587 or 25.
- Both methods are secure and acceptable; the reason they both exist are for various historical and technical reasons.
- Try changing the option or the port; this will almost always fix the problem.