Admin:Mail

Mail is handled by Exim on the HA cluster. The configuration is in /global/misc/exim/; this also contains start/stop scripts, and the mail spool. The cluster resource group is exim and the resources are exim, exim-lh, postgrey, and spamd.

SpamAssassin is used for spam filtering, and is installed in /global/misc/exim/spamd.

We do greylisting for mail that looks suspicious. This is handled by postgrey in /global/misc/exim/postgrey.