Reordering email accounts in Thunderbird

I've been using Mozilla Thunderbird for quite some time now as my email client of choice (much preferred over Outlook and Windows Live Mail) and one thing that's slightly annoyed me is there seems to be no way to re-arrange the order of the email accounts shown in the left panel.

If you use multiple PCs and have multiple accounts set up on each PC you might find that the accounts are not in the same order. I've noticed this, and I've also just added a further email account, but I'd like this one to be shown at the top of the list. A quick search took me to a solution which required manually editing some config files. Fortunately though you don't need to edit config files as there is an advanced configuration editor built into Thunderbird:

On the top menu click Tools -> Options, in the General tab click the button marked Config Editor... You'll have to accept the little warning message and then you'll be prompted with a list of every single Thunderbird configuration variable.

Scroll down to mail.accountmanager.accounts and you should see a value something like account1,account2,account3,account4. Simply edit the value and re-order the elements to change their order in the left pane. After changing the variable you'll need to close and re-open Thunderbird and your accounts should be re-ordered.

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