Rated 5 out of 5 stars

This is absoultely fantastic and saved me hours and hours of searching after migration.
But one feature should be added: The Search should also be possible over multiple accounts, because I use to file messages in folders and receive sometimes identical messages to two email-accounts.
I tried to select my accounts in the left panel and tried a search, got results, but the plugin does not show in the "Folder" column, which account the message belongs to.
But still this is a great help!

This review is for a previous version of the add-on (0.3.2). 

You can search over multiple accounts - just not in Thunderbird. In Seamonkey you can use ctrl+click to select multiple folders and accounts. It\'s not my fault that TB is a bit bastardized...\r\n\r\nAs for the folder column - click the column selector button and add it; it\'s not missing, it\'s just hidden.