Re: cyr_expire on 2.3.16

Marcus Schopen wrote:
> Am Samstag, den 10.12.2016, 14:15 +0000 schrieb Ken Smith via
> Info-cyrus:
>> Hi All,
>>
>> I'm running 2.3.16 cyrus-imap on Centos 6.
>>
>> Following a mother board failure on our primary Cyrus server we have
>> been using a standby server that normally gets a daily backup from the
>> primary. I now have the primary server running again and I'm
>> transferring the mailbox data back from the standby.
>>
>> Through a backup anomaly there a quite a few more mail files in the
>> mailbox store than cyrus has in its database.
>>
>> The primary server is now fine, and preparing to be live again.  If I
>> check the content of the imap store with mutt all is well on the primary
>> after updating it from the standby, there's just a whole load of surplus
>> files in /var/spool/imap/.. that I'd like to delete.
>>
>> I believe I need the -D  option in cyr_expire but when I run it I get
>> this help text
>>
>> ./cyr_expire
>> cyr_expire [-C <altconfig>] -E <days> [-X <expunge-days>] [-p prefix]
>> [-a] [-v]
>>
>> Is the -D option not valid in this version?
>>
>> What's the simplest way to tidy the filesystem up?
> I do this on some mailboxes, if I want to physically remove all mails
> with deleted flag from file system:
>
> su - cyrus -c "/usr/sbin/cyrus expire -E 1 -X 0 -D 0 -v -p
> user.usermailbox"
>
> Ciao
> Marcus
>
Thank you for your quick reply Marcus

When I run that (like this for Centos) I get

su cyrus -c "/usr/lib/cyrus-imapd/cyr_expire -E 1 -X 0 -D 0 -v -p user.kens"

Expunged 0 out of 0 messages from 0 mailboxes

I think through the backup anomaly the result is that the messages in 
the surplus files have long since been deleted and expunged from a Cyrus 
point of view and through the backup mistake the files that Cyrus knows 
nothing about any more have been restored.

Is there a way to resolve that? EG: Extract a list of valid message 
files from the database and remove those that are not referred to in there?

Thanks

Ken



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