On Mon, Sep 7, 2020, at 4:26 PM, Goran Terzic wrote:
> Thanks Abhilash for your quick response
>
>> You can just take a database dump and migrate that. If you are using
>> postgres, there is a pg_dump command that I know of. I am sure something
>> exists for Mysql/mariadb too. I would recommend using this method for
>> migrations.
>> You can also use django's dumpdata[1] and loaddata commands to export and
>> import data from one installation to other. It should work when moving from
>> one database type to other in theory. I haven't tested it to comment on how
>> successful it would be.
>
> Using pg_dump would work when migrating all lists from one server to another,
> but can't be used for migration of a single list.
> However, I guess it would be possible to write SQL script for that.
>
>>
>> It turns out HK strips the angle brackets `< >` when internally storing the
>> message-id and in-reply-to header. It adds them back to Message-ID when
>> exporting but doesn't add it back to In-Reply-To. I have opened [1] for the
>> issue.
>>
>> [1]: https://gitlab.com/mailman/hyperkitty/-/issues/311
>>
>> Because of that, when the header is folded, an additional whitespace is
>> added to the start resulting in broken threads.
>
> Thanks for confirming this issue.
I also opened the fix [1] for the issue, you can apply it to the source server
and export the archives that will import correctly.
[1]: https://gitlab.com/mailman/hyperkitty/-/merge_requests/282
>
> Regards,
> Goran T
--
thanks,
Abhilash Raj (maxking)
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