On 08 Jan 2016, at 12:50, Christoph Adomeit <christoph.adom...@gatworks.de> wrote: > > Hi there, > > I have to migrate data out of a very old (debian 4) and buggy cyrus > mailserver. > About 40 Users with 200000 Messages each. > > Doveadm backup works quite well and gives me most of the mails. About every > 100.000 Mail > cannot be exported by cyrus. I do not want to bother about these errors. > Maybe it is filesystem, maybe it is memory leak, or cyrus bug or whatever. > > My problem is that doveadm backup exits with an error if it cannot read a > mail.
What does Cyrus reply? Is it a NO reply to FETCH command? > Is there some way or option to make doveadm backup just skip the errors and > continue with the next message ? Not currently. You could try if the attached patch helps. It should write the mail as empty.
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