[MlMt] Start Mailmate in offline mode

[Dominik Obermaier]

I typically tend to avoid having MailMate open all the time as I like to 
work with e-mails in a batched mode (= checking mails 2-3 times a day).

Sometimes I need to open MailMate in order to search for archived 
e-mails when working on non email related tasks. Unfortunately new 
e-mails arrive in my inbox as soon as I start MailMate. Is there a way 
to start MailMate in “offline mode” so all mailboxes are offline 
when starting MailMate?

If there isn’t such a feature available, would it be possible to 
define a shortcut to enable/disable ALL mailboxes simultaneously?

Thanks,
Dominik