On Mon, Sep 7, 2020, at 2:25 PM, goran.ter...@gmail.com wrote: > I noticed that hyperkitty_import has issues with In-Reply-To header > when importing archives downloaded from Hyperkitty itself. > > In some cases in_reply_to field in hyperkitty_email table will have > extra white space at the start. > For example In-Reply-To: > cafv2ywofzrhedttz3f6emnwx8sh4_ar7+jmr7xvoad8_eoj...@mail.gmail.com > will be saved as ' CAFV2YWOfZRHEDTTz3F6Emnwx8Sh4_Ar7+JMR7XvOAD8_eOjqaQ'. > > This results in broken threads, as parent of this message cannot be found. > > I also noticed that hyperkitty_import doesn't have this problem with > archives from MM2, but in MM2 archives, message id in in-reply-to > header is > surrounded with brackets, like this: In-Reply-To: > <cafv2ywofzrhedttz3f6emnwx8sh4_ar7+jmr7xvoad8_eoj...@mail.gmail.com> > > When I look at original email source, in-reply-to header doesn't have > brackets; it looks like in the archive made by HK. > > Is the issue here with import or export (download) process? > Is hyperkitty_import right tool for migrating lists from one MM3 server > to another?
The import process should be fine, the issues are more likely with download/export process. Internally, Hyperkitty doesn't store the original email objects, only some of the headers and body of the message. It then generates the export archive on-demand by creating the Email object and stitching them together for mbox archive. 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. [1]: https://docs.djangoproject.com/en/3.0/ref/django-admin/#dumpdata > I was thinking should I post this to the mm3-users list or here, I hope > I made a right decision. > > Regards, > Goran T. > _______________________________________________ > Mailman-Developers mailing list -- mailman-developers@python.org > To unsubscribe send an email to mailman-developers-le...@python.org > https://mail.python.org/mailman3/lists/mailman-developers.python.org/ > Mailman FAQ: https://wiki.list.org/x/AgA3 > > Security Policy: https://wiki.list.org/x/QIA9 > -- thanks, Abhilash Raj (maxking) _______________________________________________ Mailman-Developers mailing list -- mailman-developers@python.org To unsubscribe send an email to mailman-developers-le...@python.org https://mail.python.org/mailman3/lists/mailman-developers.python.org/ Mailman FAQ: https://wiki.list.org/x/AgA3 Security Policy: https://wiki.list.org/x/QIA9