You need to convert the database first....

http://wiki.postgresql.org/wiki/Converting_from_other_Databases_to_PostgreSQL#MySQL

On Tue, Aug 7, 2012 at 12:15 PM, Anton Gorlov <stalker@locum.ru> wrote:
How I migrate from mysql database to postgresql database?
migrate with dump only data from mysql database and import it into clear postgresl database (after import  postgres.initial.sql) show errors with indexes and  sent wrong data to imap server
_______________________________________________
Roundcube Users mailing list
users@lists.roundcube.net
http://lists.roundcube.net/mailman/listinfo/users