With IMAP, the email changes you make on one device are reflected on your other devices. When using IMAP, mail will remain on our server until you move or delete them with your device.
If you check your email from multiple devices, POP can cause problems as it removes the mail from our server and delivers it to your device. We recommend using IMAP for your Zoom Internet email address. IMAP (Internet Message Access Protocol) and POP (Post Office Protocol) are two different ways to get email in your email program. To enhance security and better protect your email account, Armstrong will no longer support port 25 for the transmission of email. Your email port is how email moves from one email server to another. Authentication: Type in your Armstrong username and password.Outgoing Mail Server Port Number: 587 with TLS or STARTTLS on.Incoming Mail Server Port Number: 993 with SSL on.However, if you prefer to use a third-party email program (Outlook, Apple Mail, Thunderbird, etc.) use the settings below to setup your Zoom Internet email address. Once you’re ready to start using your Zoom Internet email address, you can visit and click on Email, to access your email online. How to Set Up Your Zoom Internet Email Address with an Email Program
