## editor
## envelope_from_address
## file_charset
## editor
## envelope_from_address
## file_charset
## gecos_mask
## hcache_backend
## homedir
## gecos_mask
## hcache_backend
## homedir
## no
## operating_system
## quit
## no
## operating_system
## quit
## send_charset
## sendmail
## sendmail_wait
## send_charset
## sendmail
## sendmail_wait