On 03/21/21 04:15, Peter wrote:
> So, I would like to change the POP one to IMAP and obviously don't want
> to loose anything in the process!
I just did that recently; pretty easy...
First backup your profile folder, just in case.
Then ensure all messages you want saved locally are in folders in the
Disable automatic message download for the POP account.
Go to the webmail page for the provider and ensure IMAP is enabled.
Look up the server settings for IMAP.
Open a new account in Thunderbird for the IMAP account. Test it.
Delete the POP account from Thunderbird.