line1=Inbox format and location,11
mail_system=Mail storage format for Inbox,4,0-Mbox style single file (mbox),1-Maildir style directory (Maildir),3-MH style directory (MH),2-Remote POP3 server,4-Remote IMAP server
mail_dir=Storage mail file location (Mbox),3,File under home directory
mail_file=Storage mail file location in home directory (Mbox),0
mail_qmail=Storage directory location (Maildir or MH),3,Subdirectory under home directory
mail_dir_qmail=Storage directory location under home (Maildir or MH),0
mail_style=Mail subdirectory style,4,0-mail/username,1-mail/u/username,2-mail/u/us/username,3-mail/u/s/username
pop3_server=POP3 or IMAP server name,3,<tt>localhost</tt>
pop3_ssl=Use SSL when connecting to IMAP server,1,1-Yes,0-No
nologout=Prevent POP3 or IMAP logout once logged in?,1,1-Yes,0-No

line2=Sending email,11
send_mode=Send mail via connection to,3,Sendmail executable
no_crlf=Add carriage return ( \r ) to each line?,1,0-Yes,1-No
smtp_user=SMTP login name for mail server,3,None
smtp_pass=SMTP password for mail server,3,None
smtp_auth=SMTP authentication method,4,-Default,Cram-MD5-Cram&#45;MD5,Digest-MD5-Digest&#45;MD5,Plain-Plain,Login-Login
smtp_port=Port number for SMTP,3,Default (25)
smtp_ssl=Use SSL for SMTP connection?,3,1-Yes,0-No
sendmail_path=Sendmail command,0
no_orig_ip=Include browser IP in X-Originating-IP header?,1,0-Yes,1-No
no_mailer=Include Webmin version in X-Mailer header?,1,0-Yes,1-No
html_base64=Encoding for HTML email,1,2-Base64,1-Quoted Printable,0-Automatic

line3=User From addresses,11
server_name=Default hostname for <tt>From:</tt> addresses,10,-From real hostname,*-From URL,ldap-Lookup in LDAP
edit_from=Allow editing of <tt>From:</tt> address,1,1-Yes,0-No (always <tt>username@hostname</tt>),2-Only the username part
from_map=<tt>From:</tt> address mapping file,3,None
from_format=Address mapping file format,1,0-Username to address (<tt>genericstable</tt>),1-Address to username (<tt>virtusertable</tt>)

line3.5=LDAP options,11
ldap_host=LDAP server,3,Not used
ldap_port=LDAP port,3,Default
ldap_tls=Use TLS for LDAP connection?,1,1-Yes,0-No
ldap_login=Login for LDAP server,0
ldap_pass=Password for LDAP server,0
ldap_base=Base for mail users,0

line3.6=Spam options,11
spam_report=Report spam using,1,sa_learn-sa&#45;learn &#45;&#45;spam,spamassassin-spamassasin &#45;r,-Decide automatically
spam_always=Show spam options if SpamAssassin module is,1,1-Installed,0-Installed and available

line3.7=Mail quota options,11
max_quota=Maximum allowed size for all folders (bytes),3,Unlimited
ldap_quotas=Enforce LDAP quotas?,1,1-Yes,0-No

line4=Other settings and restrictions,11
server_attach=Allow access to server-side files?,1,2-Attach and detach,1-Attach only,0-Niether
max_attach=Maximum total attachments size,3,Unlimited
global_address=Global address book file,3,None
global_address_group=Global address group book file,3,None
folder_types=Allowed real folder types,2,local-File under ~/mail,ext-External file,pop3-POP3 server,imap-IMAP server
folder_virts=Allowed virtual folder types,2,virt-Virtual,comp-Composite
pop_locks=Check for POP3 lock files?,1,1-Yes,0-No
shortindex=Base filename for index files,1,1-Last part of filename,0-Full filename
noindex_hostname=Include hostname in index files?,1,0-Yes,1-No