OT - Finding/removing duplicate emails - WAS: Re: [Dovecot] dovecot/lmtp munmap()-ing a lot

[Jiri Bourek]

On 3.7.2014 21:35, Timo Sirainen wrote:
> On 10.6.2014, at 14.05, Charles Marcus <CMarcus at Media-Brokers.com> wrote:
>
>> On 6/9/2014 5:44 PM, Ralf Hildebrandt <r at sys4.de> wrote:
>>> That's probably the problem here. The user had LOTS of (duplicate!)
>>> mails in his inbox.
>>
>> Anyone ever found a reliable way to do this?
>>
>> It sure would be nice if dovecot could perform this on a per account and/or per maildir/mailbox case with a simple doveadm command...
>
> doveadm deduplicate
>

When I last tried, doveadm deduplicate was quite unreliable (IMO to the 
point of not being worth using at all.)

http://www.dovecot.org/list/dovecot/2014-March/095447.html

(Tried again, the behaviour is the same in 2.2.13 from Debian testing)