Postfix Overview - Introduction - SCN Research

Problems and transactions are logged to syslogd(8). Corrupted
message files are marked so that the queue manager
can move them to the corrupt queue for further inspection.
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Depending on the setting of the notify_classes parameter,
the postmaster is notified of bounces, protocol problems,
and of other trouble.
BUGS
CONFIGURATION PARAMETERS
The following main.cf parameters are especially relevant
to this program. See the Postfix main.cf file for syntax
details and for default values. Use the postfix reload
command after a configuration change.
Miscellaneous
debug_peer_level
Verbose logging level increment for hosts that
match a pattern in the debug_peer_list parameter.
debug_peer_list
List of domain or network patterns. When a remote
host matches a pattern, increase the verbose logging
level by the amount specified in the
debug_peer_level parameter.
error_notice_recipient
Recipient of protocol/policy/resource/software
error notices.
notify_classes
When this parameter includes the protocol class,
send mail to the postmaster with transcripts of
LMTP sessions with protocol errors.
lmtp_skip_quit_response
Do not wait for the server response after sending
QUIT.
lmtp_tcp_port
The TCP port to be used when connecting to a LMTP
server. Used as backup if the lmtp service is not
found in services(4).
Authentication controls
lmtp_enable_sasl_auth
Enable per-session authentication as per RFC 2554
(SASL). By default, Postfix is built without SASL
support.
lmtp_sasl_password_maps
Lookup tables with per-host or domain name:password
entries. No entry for a host means no attempt to
authenticate.
lmtp_sasl_security_options
Zero or more of the following.
noplaintext
Disallow authentication methods that use
plaintext passwords.
noactive
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