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| author | Silvino Silva <silvino@bk.ru> | 2016-09-18 21:54:18 +0100 |
|---|---|---|
| committer | Silvino Silva <silvino@bk.ru> | 2016-09-18 21:55:16 +0100 |
| commit | 5ed939deb63527ba05804b50c7726125c32986f3 (patch) | |
| tree | a3c9f269ba9c0cc63d98869aa4c218eaa180cbfc /core/exim.html | |
| parent | 30ffee2fea8f32e291adf4e396039fbdf8ac0f6b (diff) | |
| parent | 43daea26ca460eb877ae858ad7bbd165974a9c93 (diff) | |
| download | doc-5ed939deb63527ba05804b50c7726125c32986f3.tar.gz | |
Merge branch 'develop'
Diffstat (limited to 'core/exim.html')
| -rw-r--r-- | core/exim.html | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/core/exim.html b/core/exim.html new file mode 100644 index 0000000..bf31a00 --- /dev/null +++ b/core/exim.html @@ -0,0 +1,223 @@ +<!DOCTYPE html> +<html dir="ltr" lang="en"> + <head> + <meta charset='utf-8'> + <title>2.5. Exim</title> + </head> + <body> + <a href="index.html">Core OS Index</a> + <h1>2.5. Exim</h1> + + <h2 id="conf">2.5.1. Exim Configuration</h2> + + <p>Exim come with default configuration we will change to mach system settings + <a href="../conf/etc/exim/aliases">/etc/exim/exim.conf</a>.</p> + + <h2 id="cert">2.5.2. Certificates</h2> + + <p>Create private key;</p> + + <pre> + $ sudo mkdir /etc/ssl/keys + </pre> + + <pre> + $ sudo openssl req -x509 -newkey rsa:2048 -keyout /etc/ssl/keys/exim.key -out /etc/ssl/certs/exim.cert -days 9000 -nodes + Generating a 2048 bit RSA private key + ...........................................+++ + ..............+++ + writing new private key to '/etc/ssl/keys/exim.key' + ----- + You are about to be asked to enter information that will be incorporated + into your certificate request. + What you are about to enter is what is called a Distinguished Name or a DN. + There are quite a few fields but you can leave some blank + For some fields there will be a default value, + If you enter '.', the field will be left blank. + ----- + Country Name (2 letter code) [AU]:PT + State or Province Name (full name) [Some-State]: + Locality Name (eg, city) []: + Organization Name (eg, company) [Internet Widgits Pty Ltd]: + Organizational Unit Name (eg, section) []: + Common Name (e.g. server FQDN or YOUR name) []:c13.nark.biz.tm + Email Address []:c1admin@c13.nark.biz.tm + # + </pre> + + <pre> + # chown mail:mail /etc/ssl/keys/exim.key + # chmod 644 /etc/ssl/keys/exim.key + # chmod 644 /etc/ssl/certs/exim.cert + </pre> + + <h2 id="alias">2.5.3. Aliases</h2> + + <p>Exim come with default aliases we will change to mach system settings + <a href="../conf/etc/exim/aliases">/etc/exim/aliases;</a></p> + + <pre> + # Default aliases file, installed by Exim. This file contains no real aliases. + # You should edit it to taste. + + # The following alias is required by the mail RFCs 2821 and 2822. + # Set it to the address of a HUMAN who deals with this system's mail problems. + + postmaster: c1admin@localhost + + # It is also common to set the following alias so that if anybody replies to a + # bounce message from this host, the reply goes to the postmaster. + + mailer-daemon: postmaster + + # You should also set up an alias for messages to root, because it is not + # usually a good idea to deliver mail as root. + + root: postmaster + + # It is a good idea to redirect any messages sent to system accounts so tha + # they don't just get ignored. Here are some common examples: + + bin: root + daemon: root + ftp: root + nobody: root + operator: root + uucp: root + + # You should check your /etc/passwd for any others. + + # Other commonly enountered aliases are: + # + # abuse: the person dealing with network and mail abuse + # hostmaster: the person dealing with DNS problems + # webmaster: the person dealing with your web site + + #### + </pre> + + <h2 id="smarthost">2.5.4. Smarthost</h2> + + <p>Tony Finch publish a nice + <a href="http://www-uxsup.csx.cam.ac.uk/~fanf2/hermes/conf/exim/etc/etc.cam/configure">configuration reference</a>. + </p> + + <p>File /etc/exim/alias rewrite addresses when receiving, + return_path and headers_rewrite rewrite addresses in header + (envelop) while main rewrite apply rewriting to all.</p> + + <p>Test sender rewriting;</p> + + <pre> + # exim -brw bob@box + # exim -brw bob@remote.com + </pre> + + <p>Test routing;</p> + + <pre> + # exim -bt bob@box + # exim -bt bob@remote.com + </pre> + + <h2 id="fetchmail">2.5. Fetchmail</h2> + + <pre> + $ prt-get depinst fetchmail + </pre> + + <pre> + $ sudo su + # mkdir /var/lib/fetchmail + # mkdir /var/run/fetchmail + # useradd -r fetchmail + # chown fetchmail /var/lib/fetchmail + # chown fetchmail /var/run/fetchmail + </pre> + + <p>Create /etc/rc.d/fetchmail and add fetchmail to /etc/rc.conf;</p> + + <pre> + #!/bin/sh + # + # /etc/rc.d/fetchmail: start/stop fetchmail daemon + # + + SSD=/sbin/start-stop-daemon + PROG=/usr/bin/fetchmail + PID=/var/run/fetchmail/fetchmail.pid + IDS=/var/lib/fetchmail/.fetchids + PUID=45 + PGID=100 + OPTS="-f /etc/fetchmailrc -i $IDS --pidfile $PID --syslog -v" + + case $1 in + start) + $SSD --chuid $PUID:$PGID --user $PUID --exec $PROG --start -- $OPTS + ;; + stop) + $SSD --stop --remove-pidfile --retry 10 --pidfile $PID + ;; + restart) + $0 stop + $0 start + ;; + reload) + $SSD --stop --signal HUP --pidfile $PID + ;; + status) + $SSD --status --pidfile $PID + case $? in + 0) echo "$PROG is running with pid $(head -1 $PID)" ;; + 1) echo "$PROG is not running but the pid file $PID exists" ;; + 3) echo "$PROG is not running" ;; + 4) echo "Unable to determine the program status" ;; + esac + ;; + *) + echo "usage: $0 [start|stop|restart|reload|status]" + ;; + esac + # End of file + </pre> + + <p>Create /etc/fetchmailrc;</p> + + <pre> + # This file must be chmod 0600, owner fetchmail + + set daemon 300 # Pool every 5 minutes + set syslog # log through syslog facility + set postmaster admin@box + + set no bouncemail # avoid loss on 4xx errors + # on the other hand, 5xx errors get + # more dangerous... + + ########################################################################## + # Hosts to pool + ########################################################################## + + # Defaults =============================================================== + # Set antispam to -1, since it is far safer to use that together with + # no bouncemail + defaults: + timeout 300 + antispam -1 + batchlimit 100 + + poll pop.remote.com protocol POP3 user "drbob@remote.com" there with password "secretpass" is "bob@box" here + </pre> + + <a href="index.html">Core OS Index</a> + <p> + This is part of the c9 Manual. + Copyright (C) 2016 + Silvino Silva. + See the file <a href="../fdl-1.3-standalone.html">Gnu Free Documentation License</a> + for copying conditions.</p> + + + + </body> +</html> |