Template:Configuration - Validate Recipients/LDAP

From ASSPSMTP

based upon version 1.3.5(9.18)

Catchall Address for Messages to Postmaster (sendAllPostmaster)

ASSP will deliver messages addressed to all postmasters of your local domains to this address. For example: postmaster@mydomain.com

Skip Spam Checks for Postmaster Catchall (sendAllPostmasterNP)

Catchall Address for Messages to Abuse (sendAllAbuse)

ASSP will deliver messages to all abuse addresses of your local domains to this address.

For example: abuse@mydomain.com

Skip Spam Checks for Abuse Catchall (sendAllAbuseNP)

Validate local addresses to conform with RFC 822 (DoRFC822)

If activated, each local address is checked to conform with the email format defined in RFC 822. This requires an installed Email::Valid module in PERL.

Lookup valid Local Addresses from here* (LocalAddresses_Flat)

These email addresses are the list of your local addresses. You can list specific addresses (user@mydomain.com), addresses at any local domain (user), or entire domains (@mydomain.com). Wildcards are supported (fribo*@domain.com). (|).

For example: fribo@thisdomain.com|jhanna|@sillyguys.org

• or place them in a plain ASCII file one address per line:file:files/localuser.txt.

Accept Remote Sender with Valid Local Addresses (LocalAddressesValid)

Consider Remote Sender with Valid Local Addresses as NOT spoofed. This will not allow relaying, but will skip delaying. Bayesian will not block but mark only.

Catchall per Domain* (CatchAll)

ASSP will send to this addresses/domain if no valid user is found in LocalAddresses_Flat/LDAP.

For example: catchall@domain1.com|catchall@domain2.com

Catchall for All Domains (CatchAllAll)

ASSP will send to this address if no valid user is found in LocalAddresses_Flat/LDAP and no match is found in Catchall per Domain.

For example: catchall@domain.com

Accept Mail from Local Domains only* (InternalAddresses)

These local addresses accept mail only from local domains. Accepts specific addresses (user@domain.com), user parts (user) or entire domains (@domain.com). Wildcards are supported (fribo*@domain.com).

Separation Character for Subaddressing (SepChar)

RFC 3598 describes subaddressing with a Separation Character. A star ('*') is not allowed as Separation Character. Everything between Separation Character and @ is ignored (including Separation Character).

For Example = '+' will allow user+subaddress@domain.com.

No-Valid-Local-User Reply (NoValidRecipient)

SMTP reply for invalid Users. Default: '550 5.1.1 User unknown: EMAILADDRESS'

• The literal EMAILADDRESS (case sensitive) is replaced by the fully qualified SMTP recipient (e.g., thisuser@yourcompany.com).

Do LDAP lookup for valid local addresses wiki (DoLDAP)

Check local addresses against an LDAP database before accepting the message.

Note: Checking this requires filling in the other LDAP parameters below. This requires an installed NET::LDAP module in PERL.

LDAP Host(s) (LDAPHost)

Enter the DNS-name(s) or IP address(es) of the server(s) that run(s) the LDAP database. Second entry is backup. For example: localhost. Separate entries with pipes: LDAP-1.domain.com|LDAP-2.domain.com

LDAP Login (LDAPLogin)

Most LDAP servers require a login and password before they allow queries. Enter the DN specification for a user with sufficient permissions here.

For example: cn=Administrator,cn=Users,DC=yourcompany,DC=com

LDAP Password (LDAPPassword)

Enter the password for the specified LDAP login here.

LDAP Root container (LDAPRoot)

The LDAP lookup will use this container and all sub-containers to match the query.

• The literal DOMAIN is replaced by the domain part of SMTP recipient (eg. domain.com) during the search.

For example: DC=yourcompany,DC=com.

If you use DOMAIN here, you must check "LDAP failures return false" below or non local domains will be treated as local

LDAP Filter for Local Domains (ldLDAPFilter)

This filter is used to query the LDAP database. This strongly depends on the LDAP structure.

• The filter must return an entry if the domain must be relayed.
• The literal DOMAIN is replaced by the domain name during the search.

LDAP Filter for Local Addresses (LDAPFilter)

This filter is used to query the LDAP database. This strongly depends on the LDAP structure.

• The filter must return an entry if the recipient address matches with that of any user.
• The literal EMAILADDRESS is replaced by the fully qualified SMTP recipient (eg. user@domain.com) during the search.
• The literal USERNAME is replaced by the user part of SMTP recipient (eg. user) during the search.
• The literal DOMAIN is replaced by the domain part of SMTP recipient (eg. domain.com) during the search.

For example: (proxyaddresses=smtp:EMAILADDRESS)

LDAP failures return false (LDAPFail)

If checked when an error occurs in LDAP lookups the test fails.