User manual

Configuration
Avira GmbH Avira AntiVir MailGate 31
MaxMessage
Size
Maximum message size (not in milter mode):
A value greater than 0 means that only emails up to the given size are scanned.
Larger emails are rejected. If the value is 0, all messages of any size are scanned.
e.g.: 4KB, 3MB, 2GB.
MaxMessageSize 0
MinFree Blocks
Minimum free system space (not in milter mode):
AntiVir MailGate refuses incoming connections, if the free hard disk space is
smaller than the given value.
MinFreeBlocks 100
Max
Recipients
PerMessage
Maximum number of recipients per email (not in milter mode):
Defines the maximum number of recipients for an email. The 0 value deactivates
this option.
MaxRecipientsPerMessage 100
RefuseEmpty
MailFrom
Reject emails without sender name (not in milter mode):
It is possible to receive messages without the sender's name. The default setting is
NO, so that the SMTP server accepts all incoming emails. This default setting
should not be changed.
RefuseEmptyMailFrom NO
RFC2821, RFC821 and RFC2505 recommend that all emails (even without the sender's
address) should be accepted by an SMTP server. It is recommended not to change the
default setting for the parameter RefuseEmptyMailFrom.
AllowSource
Routing
Allow source routing (not in milter mode):
Source routing has the following address syntax:
@ONE,@TWO:JOE@THREE
This address sets the route for the email: it passes through ONE and TWO and it is
finally delivered to JOE on host THREE.
This option specifies whether all except JOE@THREE should be excluded (NO) or
whether the address should be retained (YES).
AllowSourceRouting NO
InEnvelope
Addresses
BangIs
Exclamation mark in envelope address (not in milter mode):
•If REFUSED is set and there is an "!" in the recipient's address, the message is
rejected.
•If IGNORED is set, "!" is treated as a normal sign in the recipient's address.
•If INTERPRETED is set, the recipient's address is transformed into RFC821
standard form. For example, the address
hostA!hostB!hostC!user
is transformed into