Beep question of Icedove

[Wei Chen <wchenhk@gmail.com>]

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Hi,

I know that Icedove will "beep" when a new mail is received.
But sometimes it also beeps when there is no new mail or
anything else. Is there any other case in which Icedove beeps?
Thanks.

- --
Cheers,

Wei Chen
http://www.acplex.com/people/wchen/
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