Set up Office365
in any email app.
The correct IMAP, POP3 and SMTP settings for Office365. Use these with BlueMail, Outlook, Apple Mail, Thunderbird or any other mail client.
Instead of using Office365's webmail interface, you can use a mobile or desktop email app like BlueMail, Outlook, Apple Mail or Mozilla Thunderbird. Desktop email apps offer more features, faster access and offline reading. Your messages are right there even without a connection.
How to set up Office365 in BlueMail
- Get BlueMail. Install BlueMail free on iOS, Android, Mac, Windows or Linux, or open web.bluemail.me in your browser.
- Add your account. Open BlueMail and tap Add Account, then choose Email.
- Sign in with your Office365 address. Enter your full Office365 email address and password.
- Let BlueMail find the settings. BlueMail detects the correct Office365 servers automatically. If you're asked to enter them manually, use the settings below: incoming outlook.office365.com and outgoing smtp.office365.com exactly as listed.
- Done. Your Office365 inbox appears and stays in sync on every device you sign in on.
Sign in with your Microsoft login, not a password form
Microsoft retired plain password sign-in for IMAP and POP, so Office 365 accounts connect through a secure Microsoft login instead. In BlueMail just add your Office 365 address and you'll get the familiar Microsoft sign-in page; app passwords for IMAP no longer work. The servers below only matter for apps that support modern authentication.
Incoming mail
| Office365: Incoming (IMAP) | |
|---|---|
| Server | outlook.office365.com |
| Port | 993 |
| Security | SSL/TLS |
| Username | Your full Office365 email address |
| Password | Your Office365 password |
Outgoing mail
| Office365 — Outgoing (SMTP) | |
|---|---|
| Server | smtp.office365.com |
| Port | 587 |
| Security | STARTTLS |
| Username | Your full Office365 email address |
| Password | Your Office365 password |
One-tap setup with BlueMail
You don't have to enter any of this by hand. BlueMail recognizes Office365 automatically — just enter your email address and password, and we'll handle the rest. Available free on iOS, Android, macOS, Windows and Linux.
Download BlueMail