running Exchange 2010 on single server 2008 R2.
one user have a problem to connect to OWA, no problem to connect using outlook.
delete the mailbox and user from the AD and added again same problem.
check the user inherite right no help.
i can add any test user working just fine, but if i use this user name and add characters to the name still not working (exp: jsmit@**.com Jsmit1@**.com).
the login error is "The user name or password you entered isn't correct. Try entering it again"
thank you for your help.