You can control which mail services are provided and how they
are provided. Some settings apply across services; others are
specific to incoming or outgoing mail. Advanced mail settings
apply to network, protocol, or host-specific mail settings.
This section tells you how to
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Change mail storage and log settings
Disk space limits for storing mail, mail storage location, and
mail log file size limits |
Change incoming mail restrictions
Set incoming message size limits, require local "from" address,
and reject mail if host doesn't exist in Host List |
Change outgoing mail settings
Allow or hold outgoing mail, send non-delivery warnings |
Change server network settings
How your server processes DNS requests and network timeout controls |
Change mail protocol settings
Turn on and off mail protocols, set response name for each protocol,
specify port number for each protocol |
Edit host-specific mail settings
Allow or deny incoming mail from a host, outgoing mail, hold mail,
delete mail, schedule connections, enable remote polling (ETRN),
and host network settings |