Onmicrosoft.com (Microsoft 365) provides IMAP access to your Onmicrosoft.com (Microsoft 365) account, so you can connect to your email from mobile devices and desktop email clients.
To access your Onmicrosoft.com email account from a desktop email program, you'll need the IMAP and SMTP settings below:
Onmicrosoft.com (Microsoft 365) IMAP Server | outlook.office365.com |
IMAP port | 993 |
IMAP security | SSL / TLS |
IMAP username | Your full email address |
IMAP password | Your Onmicrosoft.com password |
Onmicrosoft.com (Microsoft 365) SMTP Server | smtp.office365.com |
SMTP port | 587 |
SMTP security | STARTTLS |
SMTP username | Your full email address |
SMTP password | Your Onmicrosoft.com password |
Need a desktop email application? Mailspring is free, packed with great features, and you can try it alongside your existing email program. It's built with love for Mac, Linux, and Windows. 💌
Click your email provider below to learn how to connect to access your account with IMAP: