How do I migrate seen databases to skiplist?

[Erik Enge]

Hi.

I've converted all my databases in Cyrus (2.1.9) to skiplist in hopes of
stopping those annoying DBERROR messages.  In that process I came to
realize that I could not use the seen-files any more because they would
be incompatible with the new format.

Is there any way I can migrate those old files to the new format (I
believe they were Berkley DB - whatever is the default - and now they
are skiplist)?

Thanks in advance,

Erik.