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General Questions

Calendar Management

Android Devices

Troubleshooting

Updating your email account password.

Why is my Microsoft Exchange account disabled?

How do I unblock my account?

Why do I get the error Your mail server certificate is invalid. Please contact your system administrator?

Where can I get a new license for my Outlook account?

How do I clear the cache or locally reset/refresh the client/app?

How do I manually enter my Exchange account information?

What is the phone partnerships limit?

Error: IMAP Autodiscover Failed

Error: Invalid IMAP Server Info

Error: New Contact Security Notice

Error: SMTP Invalid Server Info

Error: SMTP Autodiscover Failed

Error: SMTP SSL Check Failed

Error: SMTP Secure Connection Not Available

How do I enter IMAP port numbers?

I can't add a second Microsoft 365 account to my Outlook app. What's going on?

After I changed my primary alias on my outlook.com account, I can't log back in.

Is there a limit to how many accounts I can add to my Outlook app?

I see Error403, or disallowed_useragent and a Google error. What's up?

How can I recover my password for Microsoft accounts: Including Outlook.com, Hotmail, Live, MSN, OneNote etc.?

I don't see how to forward or reply to a message anymore. It used to be on the bottom navigation bar. Where did it go?

Where are my starred and important folders in my Gmail account?

2 factor authentication with AOL accounts

I haven't used Outlook for a while. Why are my messages taking a long time to sync on my Gmail or Exchange accounts?

My notifications are delayed and my mail isn't syncing quickly, or until I open Outlook for Android. Battery Optimization Settings

Mailbox Quota Exceeded

Failed to add Microsoft 365 account or cannot sync new messages with your existing Microsoft 365 account

NoSuchAccountException: Login Error

Access Denied: Login Error

WrongServerType: Login Error

Why can't I see my calendar or contacts from my Yahoo account?

Data Privacy and Security

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