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reorganize mail.sh a little

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This commit is contained in:
Joshua Tauberer 2014-06-10 10:19:49 +00:00
parent 8bd62aa3bc
commit cad868c6c9
1 changed files with 22 additions and 19 deletions
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41
setup/mail.sh
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@ -26,6 +26,15 @@ mkdir -p $STORAGE_ROOT/mail
# POSTFIX
#########
# Have postfix listen on all network interfaces, set our name (the Debian default seems to be localhost),
# and set the name of the local machine to localhost for xxx@localhost mail (but I don't think this will have any effect because
# there is no true local mail delivery). Also set the banner (must have the hostname first, then anything).
tools/editconf.py /etc/postfix/main.cf \
inet_interfaces=all \
myhostname=$PUBLIC_HOSTNAME\
smtpd_banner="\$myhostname ESMTP Hi, I'm a Mail-in-a-Box (Ubuntu/Postfix; see https://github.com/joshdata/mailinabox)" \
mydestination=localhost
# Enable the 'submission' port 587 smtpd server, and give it a different
# name in syslog to distinguish it from the port 25 smtpd server.
#
@ -39,7 +48,7 @@ tools/editconf.py /etc/postfix/master.cf -s -w \
"authclean=unix n - - - 0 cleanup
-o header_checks=pcre:/etc/postfix/outgoing_mail_header_filters"
# Install `outgoing_mail_header_filters` file required by 'authclean' service.
# Install the `outgoing_mail_header_filters` file required by the new 'authclean' service.
cp conf/postfix_outgoing_mail_header_filters /etc/postfix/outgoing_mail_header_filters
# Enable TLS and require it for all user authentication.
@ -55,12 +64,6 @@ tools/editconf.py /etc/postfix/main.cf \
smtp_tls_security_level=may \
smtp_tls_loglevel=2
# Postfix will query dovecot for user authentication.
tools/editconf.py /etc/postfix/main.cf \
smtpd_sasl_type=dovecot \
smtpd_sasl_path=private/auth \
smtpd_sasl_auth_enable=yes
# Who can send outbound mail?
# permit_sasl_authenticated: Authenticated users (i.e. on port 587).
# permit_mynetworks: Mail that originates locally.
@ -83,21 +86,21 @@ tools/editconf.py /etc/postfix/main.cf \
# whitelisted) then postfix does a DEFER_IF_REJECT, which results in all "unknown user" sorts of messages turning into
# "450 4.7.1 Client host rejected: Service unavailable". This is a retry code, so the mail doesn't properly bounce.
tools/editconf.py /etc/postfix/main.cf \
smtpd_sender_restrictions="reject_non_fqdn_sender,reject_unknown_sender_domain,reject_rhsbl_sender dbl.spamhaus.org"
tools/editconf.py /etc/postfix/main.cf \
smtpd_sender_restrictions="reject_non_fqdn_sender,reject_unknown_sender_domain,reject_rhsbl_sender dbl.spamhaus.org" \
smtpd_recipient_restrictions=permit_sasl_authenticated,permit_mynetworks,"reject_rbl_client zen.spamhaus.org","check_policy_service inet:127.0.0.1:10023"
# Have postfix listen on all network interfaces, set our name (the Debian default seems to be localhost),
# and set the name of the local machine to localhost for xxx@localhost mail (but I don't think this will have any effect because
# there is no true local mail delivery). Also set the banner (must have the hostname first, then anything).
tools/editconf.py /etc/postfix/main.cf \
inet_interfaces=all \
myhostname=$PUBLIC_HOSTNAME\
smtpd_banner="\$myhostname ESMTP Hi, I'm a Mail-in-a-Box (Ubuntu/Postfix; see https://github.com/joshdata/mailinabox)" \
mydestination=localhost
# In a basic setup we would handle all local mail delivery by passing
# it directly to dovecot over LMTP. However when we setup spamassassin
# we will instead pass mail to spampd which will in turn pass it off
# to dovecot. So we will skip setting this here and instead set it in
# spamassassin.sh.
#tools/editconf.py /etc/postfix/main.cf virtual_transport=lmtp:unix:private/dovecot-lmtp
# Handle all local mail delivery by passing it directly to dovecot over LMTP.
tools/editconf.py /etc/postfix/main.cf virtual_transport=lmtp:unix:private/dovecot-lmtp
# Postfix will query dovecot for user authentication.
tools/editconf.py /etc/postfix/main.cf \
smtpd_sasl_type=dovecot \
smtpd_sasl_path=private/auth \
smtpd_sasl_auth_enable=yes
# Use a Sqlite3 database to check whether a destination email address exists,
# and to perform any email alias rewrites.