IPA email address, mutliple not possible ?

[Matt .]

Hi Guys,

For authenticating a user in Kolab I need uid at sub.domain.local as
emailaddress, but as my user needs also name at domain.tld I need to add
this as extra mail address.

When I add this second email address I cannot login to Kolab anymore
as it will use user at domain.tld in the kolab logs. When I remove it it
can login again.

Removing uid at sub.domain.local and only having name at domain.tld doesn't
work either.

Anyone an idea how I can set uid at sub.domain.local bind a primary ?

Cheers,

Matt