proftpd/sme7/proftpd.pam

#%PAM-1.0
auth       required     pam_listfile.so item=user sense=deny file=/etc/ftpusers onerr=succeed
auth       required     pam_stack.so service=system-auth
auth       required     pam_shells.so
account    required     pam_stack.so service=system-auth
session    required     pam_stack.so service=system-auth
1	#%PAM-1.0
2	auth required pam_listfile.so item=user sense=deny file=/etc/ftpusers onerr=succeed
3	auth required pam_stack.so service=system-auth
4	auth required pam_shells.so
5	account required pam_stack.so service=system-auth
6	session required pam_stack.so service=system-auth