Error at start up with Thunderbird
When starting Mozilla Thunderbird, below error message appears on your screen in a new window red with a yellow background.
label="&accountColumn.1
-------------------------------^
<menuitem id="menu_close" label="&closeCmd.label;" key="key_close" accesskey="&closeCmd.accesskey;" command="cmd_close"/>
---------------------------------^
<mail-urlfield keywordrelated="true" id="expandedcontent-baseBox" label="&originalWebsite.label;" collapsed="true"/>
--------------------------------------------------^
<key id="key_groupBySort" key="&groupBySortCmd.key;" oncommand="MsgGroupBySort();"/>
---------------------------------^
This error is due to an installation of a new version of Mozilla Thunderbird over an older version.
To remedy remove the earlier version of Mozilla Thunderbird
(Control Panel / Add-Remove Programs).
If you want to keep your settings, do not delete your user profile when asked by the assistant.
Then re-install Mozilla thunderbird.