On some Computer My Thunderbird Profile is Stil the same as from the first Version of Thunderbird from 2006. It carry a lot of strange Files and is way bigger in size then a new Profile.
Please develop a full migration of the Thunderbird Profil into a new Profile.
Beside my I'm also Family admin of several PC with Thunderbird. Most of their Profile has the same age like my profile. It would be nice If I could migrate these Profile as easy as possible. I do not wish to setup mail clients new and may forget settings or addons.
I suggest following behavior.
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If they can automate the "migration" or "cleanup", your senior profile wouldn't be cluttered with "strange files" in the first place!
Export all the mails in local folders (or also mail account folders if running POP3). Export all the address book contacts. Check out all the add-ons currently in use and mark them all down. Check out all the passwords stored and write them down on paper (or in temporary text file). Check out all the mail account settings and write them down too. Create a new profile, switch to it, than import everything back in.
I agree with @Mannshoch .
Who wants to do all that? (But thanks for the instructions 😉
My reccomended flow is
In my opinion Thunderbird could do this all 10 Major version on his own. (In that case a backup e.g. tar.xz would be important)
In my opinian Thunderbird should do that all 10 Major Version on it's own. (Backup as e.g. tar.xz is Important)
Totally agree with this. Over the years I've had a number of email address which have come and gone and the profile file pref.js has got remnants of the old identities (id and server numbers) hanging around in the code. In the file, I can also see these old email addresses too so that implies the 'removal' process didn't work properly either.
So a neat little function to parse through the accounts/identities in the file, asking the user what to keep and what not to, checking consistency of the email/accountID/Identity/Server items, and removing the 'left hanging' items - code lines that are no longer used, would be a great idea.
I've been suggesting a *settings* Export/Import utility for quite a while. Right now the only E/I utility simply backs up your entire profile as one blob, and copies it to a new system. No edits, cleanups or changes.
This needs a more granular system, that can feed your settings out to JSON or something similar, with the option of tarring/zipping up your mailboxes, or skipping the message archive if you're on IMAP (and you trust the host server to reliably restore your mail). This would let you restore just the bits you want to keep. It also would be useful for migrating profiles between operating systems (to/from Linux and MSWindows, etc). I expect this needs to be a separate utility, as integrating it into the main application would be a lot more work than a standalone solution.
Now the thing is I know there's a major renovation in the works, so maybe by this summer it may be in place anyway. (is there anything that currently converts a prefs.js file to json, yaml or even xml?)