Hi
Are two users allowed to have the same email address in MyBB 1.6.3?
Best regards
David
ACP>Configuration>Settings>User Registration and Profile Options>Allow emails to be registered multiple times?
Also, upgrade to 1.6.4
No, we've made it completely and utterly difficult.
See
[Wiki: Upgrading] (Broken link, head over to docs.mybb.com instead)
You're welcome, and, as Malcolm said, it is very easy to upgrade.