
postconf -n -c /Library/Server/Mail/Config/postfix View non-default settings on OS X Server. View non-default settings on OS X client (/etc/postfix). Either way, you kind of have to read the text to figure out if I'm talking about /etc/postfix or /Library/Server/Mail/Config/postfix because I don't want to list "-c /Library/Server/Mail/Config/postfix" all the time. If I show the output of a command, I'll probably show the output of the default /etc/postfix directory, and maybe I'll show what is different for /Library/Server/Mail/Config/postfix. I'm not going to show the -c argument in this document for every command I run. When running postfix commands you need to specify which config files located at /etc/postfix you want to read or else it will read the default config files that are installed with the OS. Specify the correct config files with -c config_dir If you want to see the differences between OS X client and server, compare /etc/postfix with /Library/Server/Mail/Config/postfix. And it watches a different directory for email to send, /Library/Server/Mail/Data/spool/maildrop. It doesn't quit the master daemon after 60 seconds. It changes the launchdaemon shown above to launch postfix using the new config files. It installs a new set of config files at /Library/Server/Mail/Config/postfix. The launchdaemon also gives the master daemon the arguments "-e 60", which tells master to quit after 60 seconds. By default, that launchdaemon instructs launchd to watch the directory /var/spool/postfix/maildrop, and if it changes, then it executes /usr/libexec/postfix/master, the master postfix daemon. The launchdaemon at /System/Library/LaunchDaemons/ controls how the system launches postfix. The default config files are configured to send email only, it will not act as an email server.

OS X has postfix installed by default and it has a default set of config files.
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Start the mail service sudo serveradmin start mailĪ full list of settings sudo serveradmin settings mailĪ lot of information on the different settings that can be configured is detailed at. Stop the mail service sudo serveradmin stop mail Make sure MX record is set correctly dig -t MX Ĭheck the status sudo serveradmin fullstatus mail Working with the Postfix using non-postfix tools. A lot of this information also applies to the default postfix installation in OS X. This all assumes you know the basics of starting and configuring the Mail service using Server.app. Here are my notes on managing postfix on OS X Server (3.1.2) on Mavericks 10.9.4. Email servers and email clients connect to postfix and either give it email to send somewhere else (either to another email server, or send it to dovecot for local users).

Postfix handles the mail sending and receiving. DIY Capacitive Stylus for iPad and iPhone.Mounting VirtualBox HFS+ VDI files on OS X.Reading the keychain with a perl script.
