mailboxes.db split

Deniss cyrus at
Mon Feb 16 06:29:40 EST 2015

hello !

i have issue with mailboxes.db file - imap's "list" command become very
slow when the file grows to hundred megabytes (300-400Mb ~ 400K mailboxes)

I have an idea to split the file to per-account chunks as done for
cyrus.index for example.

Is there any caveats to worry about ?

I do not use shared folders anyway.


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