1MBTOOL(8) Cyrus IMAP MBTOOL(8)
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6 mbtool - Cyrus IMAP documentation
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8 intro
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11 mbtool [ -C config-file ] -r mailbox...
12 mbtool [ -C config-file ] -t mailbox...
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15 mbtool is a tool for performing various actions on the indexes of a
16 list of mailboxes. The only actions currently supported are -t, which
17 will normalize the internaldate time stamp of each record in the index
18 to GMT, and -r which will create a new unique ID for each mailbox.
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20 Only one action may be given and at least mailbox must be listed.
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22 It is intended that mbtool will be extended over time to perform more
23 such actions.
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25 mbtool reads its configuration options out of the imapd.conf(5) file
26 unless specified otherwise by -C.
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29 -C config-file
30 Use the specified configuration file config-file rather than the
31 default imapd.conf(5).
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33 -t Normalize internaldate on all index records of all listed mail‐
34 boxes to match the Date: header if they’re off by more than a
35 day, which can be used to fix up a mailbox which has been re‐
36 stored from backup and lost its internaldate information.
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38 -r Create a new unique ID for all listed mailboxes.
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41 mbtool -r user.jsmith
42 Create new UUID for mailbox user.jsmith.
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44 mbtool -t user.jsmith
45 Normalize internaldate on all index records in user.jsmith.
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48 /etc/imapd.conf
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51 imapd.conf(5)
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54 The Cyrus Team
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57 1993-2018, The Cyrus Team
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623.4.4 June 27, 2022 MBTOOL(8)