[Dovecot] Converting old emails to compressed format

[Robert Schetterer]

Am 29.07.2014 um 17:13 schrieb Christian Rohmann:
> Hello Wolfgang,
> 
> On 29.07.2014 16:58, Wolfgang Rosenauer wrote:
>> I'm now facing the same issue with 2.2.13.
>> zlib is working for new mails but as opposed to some information I
>> found dsync (backup) does not convert old mails to compressed.
>> For example this post suggests that it should happen:
>> http://thr3ads.net/dovecot/2013/07/2663810-dsync-backup-mails-compressed
>> and also some Dovecot book also states to convert the mailbox just use
>> dsync backup after zlib is enabled.
>> Still I'm not able to make it work.
> 
> 
> You have to set the compression type with the zlib_save option.
> 
> i.e.:  "-o plugin/zlib_save=gz"
> 
> 
> 
> Regards
> 
> Christian
> 

thx for info i missed that


Best Regards
MfG Robert Schetterer

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