[Dovecot] cyrus2courrier mass migration

Mathieu Kretchner mathieu.kretchner at sophia.inria.fr
Tue Sep 23 11:12:58 EEST 2008


Holger Weiss a écrit :
> * Mathieu Kretchner <mathieu.kretchner at sophia.inria.fr> [2008-09-22 16:11]:
>> I would like to do a conversion of my imap accounts (and keep all theirs
>> characteristics) from cyrus-imapd-2.2.12 in cyrus format to dovecot
>> 1.1.3 in courrier format.
>>
>> I've tried those 3 tools :
>>
>> cyrus2courrier.1.5.ts
>> cyrus2courier-1.3z4
>> imapsync (works well but very slow and should not be a true solution)
>>
>> But nothing is working to keep the seen/unseen flag (expect imapsync) !
>> I know my cyrus version is too "recent" but do you have any idea how
>> could I do this migration ?
> 
> cyrus2courier 1.5.ts should work with Cyrus 2.2.12 if the seen (and
> subscription) states are available in flat text files; otherwise, they
> must first be converted using cvt_cyrusdb(8).
> 
> However, for our conversion, we've written our own "cyrus2dovecot" which
> also supports skiplist databases (amongst another few features not
> provided by the other tools):
> 
> 	http://cyrus2dovecot.sw.fu-berlin.de/
> 
> Holger

Thank you, I'm just going to try !! And I keep you informed about my
experience!


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