SMTP Client Settings
Outgoing Server (SMTP): mail.runbox.com
Secure/Encrypted Connection: Yes/On
Note: For information about the differences between using port 587 or port 465 (legacy port) please see our help document about Connection Encryption.
Incoming Email (IMAP and POP)
You can see an overview of all our incoming and outgoing server settings on the Email Client Settings page.
We also have Set up Guides for some commonly used email clients.