[Inf-IT DAVcl] CardDAVmate: vCard not conformant

Hi,

After migrating DAViCal to another server, I keep getting a 'vCard is not conformant to RFC 2426' error on every entry in my addresses database. New entries initially appear correctly, but after a short while (30 secs?) the entry on the screen is replaced with the same non-conformant error message.

Any ideas what can cause this? I copied (via SQL export / import) the database from the old server to the new server so the contents is the same. A difference in software versions (apache, php, davical, postgresql)?

CalDAVzap is working fine in the same setup.

-- Johan