Email Autodiscovery
Email Autodiscovery/Autoconfig is a service which allows the email client to discover the correct settings based on the email address. Email clients known to work with Autodiscovery/Autoconfig for IMAP/SMTP include
- Outlook
- Thunderbird
Check Outlook Autodiscover
Microsoft offers an Outlook Autodiscover check on their Remote Connectivity Analyser website. Select the Outlook Autodiscover check in the Microsoft Office Outlook Connectivity Tests section. Repeat the email address for Domain\User Name if this field is required.