Articles
Apple Mail troubleshooting
Select Preferences menu Open Apple Mail. Click on the Mail menu and then click Preferences....
How to Fix “Authentication failed 535 Incorrect authentication data”
Sometimes you encounter an error message such as Authentication failed 535 Incorrect...
Message has lines too long for transport - How to resolve
If when sending emails from within Outlook you receive a bounce error of "message has lines too...
Thunderbird for Mac troubleshooting
Check existing account settings Launch Thunderbird Choose the account, then View settings for...
iPhone & iPad mail troubleshooting
Check your account settings Select settings on your home screen. Select Mail from the menu...
