I, too, have been having this issue but I have not been using the Gmail plugin. I have been using a Gmail account but using POP3 with SSL. As far as I can remember, I have only been having this issue with mail-notification 5.x.
I, too, have been having this issue but I have not been using the Gmail plugin. I have been using a Gmail account but using POP3 with SSL. As far as I can remember, I have only been having this issue with mail-notification 5.x.