Why can't I send using Mozilla Thunderbird?
Posted by Support, Last modified by Support on 06 April 2009 04:51 PM
This error is most commonly caused by McAfee Antivirus, if you have McAfee running on your system then you can follow these steps.|
Right-click on the McAfee System Tray icon â†’ Select VirusScan Consoleâ€¦
Double-click Access Protection.
Select Prevent mass mailing worms from sending mail. Be sure not to uncheck this box.Â Click on the Edit button.
Add a comma at the end of the text box at the bottom of the window and then add THUNDE~1.exe. DO NOT PUT A SPACE BETWEEN THIS AND THE PREVIOUS ENTRY.
Close the VirusScan Console window.
After this has been completed, you should be able to send e-mail again from Thunderbird.