I've setup a acl_smtp_expn ACL to only allow expn commands from my desktop
at work. In my existing sendmail setup, expn on accounts with vacation
messages or forwards (by way of .forwardm files) outputs the pipe command
to the vacation program or the address the mail is set to be forwarded to.
ie.:
(sendmail)
expn <addr@domain>
250-2.1.5 User's_Full_Name <"|/usr/bin/vacation <addr">
expn <addr>
250-2.1.5 User's_Full_Name <forward_username@forward_domain>
(exim4)
expn <addr@domain>
250 <addr@domain>
Is it possible to get the sendmail type of behavior out of Exim4
My forward and vacation routers look essentially like this:
userforward:
debug_print = "R: userforward for $local_part@$domain"
driver = redirect
domains = +local_domains
check_local_user
file = $home/.forward
no_verify
#no_expn
check_ancestor
allow_filter
directory_transport = address_directory
file_transport = address_file
pipe_transport = address_pipe
reply_transport = address_reply
skip_syntax_errors
syntax_errors_to = real-$local_part@$domain
syntax_errors_text = \
This is an automatically generated message. An error has\n\
been found in your .forward file. Details of the error are\n\
reported below. While this error persists, you will receive\n\
a copy of this message for every message that is addressed\n\
to you. If your .forward file is a filter file, or if it is\n\
a non-filter file containing no valid forwarding addresses,\n\
vacation_router:
debug_print = "R: vacation_router for $local_part@$domain"
driver = accept
transport = vacation_transport
domains = +local_domains
check_local_user
require_files = $home/.vacation.msg:+/usr/bin/vacation
unseen
--
Mark T. Valites
Unix Systems Analyst
Computing & Information Technology
SUNY Geneseo
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