The following settings can be used for those who want to quickly configure their mail client or email applications. More detailed setup by setup settings can be found here: How to guides - General

Mail Server

Receiving (POP/IMAP) Mail Server:

Sending (SMTP) Mail Server:

Username format: (must include domain and is case-sensitive

Receiving Mail using IMAP

IMAP Port with TLS: 143

IMAP Port with SSL: 993

Receiving Mail using POP

POP Port with SSL/TLS: 995

Sending Mail - SMTP

SMTP Server Authentication Port: 587

Note: TLS (Encryption) is available on all services.  We highly recommend enabling it.