Provided by: birdtray_1.8.0+ds-1_amd64 
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NAME
birdtray - system tray notifications for Thunderbird
SYNOPSIS
Birdtray is supposed to be ran with no arguments in a session startup script. Most modern desktop environments provide their own way to do so.
OPTIONS
Any end-user configuration is done by right-clicking Birdtray's icon. There's one debugging option: --dumpmork file.msf Display the contents of a Mork file (used by Thunderbird indices).
FILES
~/.thunderbird/*.default/ImapMail/