Universal group members accessing user mailbox

[julianf]

Hi,

I have added users to a universal security group which is mail enabled. I then opened the mailbox and gave the Universal group full rights to the mailbox. I have allowed for replication to occur.

For some reason, the members within the universal group are still unable to access the mailbox. I gave my own account (non admin account) access to the mailbox which works fine.

It looks like to the problem is associated with the Universal group access. Any ideas?

Julian