Re: [auth] epoll_ctl(add, 13) failed: Operation not permitted (fd doesn't support epoll)

I was having this issue today. Managed to figure enough of SELinux to get this .te file which seems to be working for me:

module dovecot-auth 1.0;

require { type init_t; type dovecot_t; type dovecot_auth_t; class process { noatsecure rlimitinh siginh }; class unix_stream_socket { read write }; class tcp_socket { read write }; }

#============= dovecot_auth_t ============== allow dovecot_auth_t dovecot_t:tcp_socket { read write }; allow dovecot_auth_t init_t:unix_stream_socket { read write };

#============= dovecot_t ============== allow dovecot_t dovecot_auth_t:process { noatsecure rlimitinh siginh };