Advanced Delivery Settings - 3Com 3CR3MFA-92 User Manual

Advanced Delivery
Settings
Click the Advanced button to reveal options for advanced SMTP (Simple
Mail Transport Protocol) settings and SMTP notifications.
Advanced SMTP Settings
SMTP Pipelining — Pipelining allows more than one SMTP command
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to be inserted into a network packet which reduces SMTP connection
times. Some mail servers may experience problems with SMTP
command pipelining and you may have to disable this feature if
required.
ESMTP — ESMTP (Extended SMTP) extends basic SMTP functionality
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to support additional media types in email messages. Some mail
servers may not support ESMTP and you may have to disable this
feature if you are experiencing problems.
SMTP Notification (Advanced)
Select the type of notifications that are sent to the postmaster account.
Resource — Mail not delivered due to resource problems such as
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queue file write errors.
Software — Mail not delivered due to software problems.
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Bounce — Send postmaster copies of undeliverable mail. If mail is
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undeliverable, a single bounce message is sent to the postmaster with
a copy of the message that was not delivered. For privacy reasons, the
postmaster copy is truncated after the original message headers. If a
single bounce message is undeliverable, the postmaster receives a
Delivery Settings
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