Just wondering if anyone else has seen these two errors in Outlook after implementing an ASA w/CSC. I turned off ESMTP but to no avail.
Header Error:
Task 'Corporate - Receiving' reported error (0x80042107) : 'Your e-mail server does not support downloading headers.'
SMTP Error:
Task 'USERNAME - Sending' reported error (0x800CCC80) : 'None of the authentication methods supported by this client are supported by your server.'