[request] Email Checker Docklet Feature

Could someone write / update an existing email checker docklet so that if the email app is running, the docklet stops checking for mail?

Reason being, it's annoying when thunderbird keeps saying my email account is locked by another account because the email docklet seems to get priority when logging in to my mail server, so actually getting the mail takes alot longer than it should most of the time.

Thnx :)

#162412