If you're using hosted %BRAND_EXCHANGE_ONLINE_SHORT%, you'll most likely need to do an IMAP migration due to the need to use Directory Synchronization (DirSync). Please check with your provider to confirm if you are able to use DirSync before attempting to proceed with this step-by-step guidance. To complete an IMAP deployment instead, please visit the IMAP deployment advisor.
If you're trying to send mail to an Office 365 recipient and the mail has been rejected because of your sending IP address, ...
If you're unable to find an email message, contact, task or calendar item, it might have been deleted. Don't worry. By default, ...
If you're using a wireless connection, it can sometimes affect the reliability of your network connection. If you're having ...
If you're using an existing on-premises Unified Messaging solution, moving mailboxes from the on-premises %BRAND_EXCHANGE_ONLINE_SHORT% ...
If you're using hosted %BRAND_EXCHANGE_ONLINE_SHORT%, you'll most likely need to do an IMAP migration due to the need to ...
If you've already configured these virtual directories in your organization, skip down to Verify your external URL configuration ...
If you've already configured these virtual directories in your organization, skip down to Verify your external URL configuration ...
If you've configured Outlook using POP3 or IMAP settings, you won't be able to sync calendars. To sync calendars, you'll ...
If you've never used this domain for email, then nothing. But if you're already getting email at this domain, then you should ...