I'd like to create a new column in my Thunderbird inbox, to be called
"Envelope-to". I'd like it to display the contents of the Envelope-to
header that each of my inbound emails contains. Of the 18 standard
available columns, none meets my need.
Can I create a new custom column in my Thunderbird inbox?
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1366294709
I don't think that can be done without the use of an extension; and I
don't know of any extensions that will allow you to create a new column,
or add one for "Envelope-to".
If you'd like to try creating an extension for it, there is
<https://developer.mozilla.org/en/extensions/thunderbird/creating_a_custom_column>.
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Chris Ilias <http://ilias.ca>
Mailing list/Newsgroup moderator
> I don't know of any extensions that will allow you to create a new column,
> or add one for "Envelope-to".
On the other hand, for comparison and ideas,
the "Extra Folder Columns" extension adds particular columns
(or _restores_ columns that existed in earlier TB versions)
specifically to the "Folders" pane,
although not to any "message list" pane:
https://addons.mozilla.org/en-US/thunderbird/addon/9716/
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