Find WHM/cPanel or linux failed email login log

Webmail Login attempt:

/usr/local/cpanel/logs/login_log

cp /usr/local/cpanel/logs/login_log /home/cpanel_unsername

chmod 644  /home/cpanel_unsername/ogin_log


POP3 login attempts:

/var/log/maillog

cp /usr/local/cpanel/logs/maillog /home/cpanel_unsername

chmod 644  /home/cpanel_unsername/maillog