Considering to switch away from KDEPIM/Akonadi

[Dominique Dumont]

On Sunday, 7 April 2019 00:07:51 CEST Matthias Müller wrote:
> I've read a lot of switching from MySQL to MariDB or PostgreSQL or vica
> versa or …
> 
> But: How to do that?

On my Debian I did:

- apt install akonadi-backend-postgresql postgresql
- in kontact, export all filters to a file
- delete filters
- stop kontact
- akonadictl stop
- rm -r .local/share/akonadi/*
- mkdir .local/share/akonadi/db_data
- edit .config/akonadi/akonadiserverrc to set Driver=QPSQL in %General section
- akonadictl start
- then open kontact (or kmail).
- then the mails are downloaded from servers
- import the filters that were imported previously

There's no need to redo the account configuration. But folder properties (like 
expiration) are lost.

Hope this helps