I read TFM, if the page https://addons.mozilla.org/hu/thunderbird/addon/get-selected-mails/ is that, but i didn't find the reply for my question.
I asked: is it possible to disable IMAP account connection with the Get Selected Mails add-on?
I don't find any solution for my problem: my TB handling 4 IMAP account, but I want to connect to only one at the same time. The "Check for new messages at startup" and also "Check for new messages every NN minutes" does not affect the IMAP. I know there is a IDLE command, which remains connected, checking contionusly the server, I could turn off this in the "Account settings". Same here: http://groups.google.com/a/googleproductforums.com/forum/#!category-topic/gmail/computer-email-program-please-specify-apple-mail-outlook-thunderbird-etc/YxMQEMsDUnY
But, it's not right, because: https://groups.google.com/forum/?fromgroups#!topic/mozilla.support.thunderbird/-XmdF6MI2Hg
At a glance: disble the IDLE command not solve the problem, because "Thunderbird will still update folders when you change folders. This is basically just how IMAP works.". I think the only solution to get selective offline mode for the IMAP accounts.
How could the Get Selected Mails add-on do this? I am wondering, because it's promise supporting the IMAP accounts, but how?
P.S. in total Get Selected Mails great app for POP3 accounts, congratulation for you!
This review is for a previous version of the add-on (0.6.0).