4
1. Using LMTP over TCP Socket
6
2. Using LMTP over UNIX Socket
8
3. Verifying recipients using LMTP
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Exim provides support for LMTP over UNIX sockets using the LMTP transport
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[http://www.exim.org/exim-html-current/doc/html/spec_html/ch-the_lmtp_transport.html],
12
your distribution may/not provide this, run exim -bV and check for 'lmtp' in
13
'Transports:'. Support for LMTP over TCP sockets is provided by the SMTP
15
[http://www.exim.org/exim-html-current/doc/html/spec_html/ch-the_smtp_transport.html].
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Using LMTP over TCP Socket
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--------------------------
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---%<-------------------------------------------------------------------------
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domains = +local_domains
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route_list = "* 192.168.1.0 byname"
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#if destination server is the local host enable this
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---%<-------------------------------------------------------------------------
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---%<-------------------------------------------------------------------------
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---%<-------------------------------------------------------------------------
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Set IP and port as appropriate to your setup.
43
Using LMTP over UNIX Socket
44
---------------------------
48
---%<-------------------------------------------------------------------------
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socket = /var/run/dovecot/lmtp
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#maximum number of deliveries per batch, default 1
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---%<-------------------------------------------------------------------------
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---%<-------------------------------------------------------------------------
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domains = +local_domains
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route_data = whatmeworry # required but not useful
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---%<-------------------------------------------------------------------------
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Verifying recipients using LMTP
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-------------------------------
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You can use callout verification to avoid accepting mail for addresses which do
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not exist in Dovecot. Below is a config snippet which could be used in
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acl_check_rcpt to achieve this:
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---%<-------------------------------------------------------------------------
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message = invalid recipient
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domains = +local_domains
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!verify = recipient/callout=no_cache
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---%<-------------------------------------------------------------------------
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For more information on address verification see the related section of the
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[http://www.exim.org/exim-html-current/doc/html/spec_html/ch-access_control_lists.html#SECTaddressverification].
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(This file was created from the wiki on 2013-11-24 04:42)