IMAP (short for Internet Message Access Protocol) is an internet protocol l that lets you sync your email inbox across multiple devices.

Outlook opens an IMAP/POP dialog box. Enter a password (the one generated by the Proton Mail Bridge), incoming server, outgoing service, and port details. Disable Use SSL to connect (recommended).

The Book of IMAP is really a how-to guide for anyone wanting to build not just an IMAP server, but one that delivers a high-performance, high-reliability service.

Are you still connecting to your Google Workspace with an older protocol -- like CalDAV, CardDAV, IMAP, or POP? We recommend you make some changes to your account ASAP. In changes that go into ...