I've a cpanel WHM 11.38.0 (build 13), The issue is we're unable to login to particular mailing list admin interface. The error "Authorization failed" is occurring whenever if I tried to login to the mailing list administrator interface. But I am able to login to the other mailing list admin interface within the same domain successfully. So the issue is persisting or a single mailing list alone. I've check by executing "check_perms" under "/usr/local/cpanel/3rdparty/mailman/bin" to find any permission error but the result is good No problems found. But still the issue persists.
I've tried resetting the mailing list admin password too but no luck.
I've tried resetting the mailing list admin password too but no luck.