GNU/Linux Desktop Survival Guide by Graham Williams
Desktop Survival Project Home Preface Advocacy History Distributions Installation Basic Survival Wajig Audio AbiWord APM Backup Bash Booting Cameras CD Chinese ChRoot Clock Commercial Conference Management Configuration CRON CVS Databases DIA Directories Disks Documentation DVD Email Eye of Gnome Evolution File Systems Firewalls Floppy Disks Fonts Ghemical GIMP Glade Gnome GnuCash Gnumeric GQView Graphics Groups HTML Editors ImageMagick Initialisations on Booting Java KDE Kernels Keyboard Konqueror KVM Switch LaTeX Log System Login Magellan Mathematics Memory Modems Mounting Devices MS/Windows Music MySQL Nautilus Networks NFS NT File System OpenOffice.org Oracle Packages Partitions Passwords PDF Photos PPP Presentations Printing Python R Remote Desktops Rsync Samba Scanning Science Security SH File System Sketch Spell SPlus Spruce SSH SUDO Subversion Swap Themes USB Video Virtualization Web Word X XML Sample Installations Troubleshooting Index

Forwarding Email

Forwarding Email

We can specify exactly which emails we wish a recipe to apply to. We do this for a recipe which will forward email on to another user, as well as keeping a copy for ourselves:

:0 c
* ^From.*abc.com
! abcmail@togaware.com

Lines beginning with * allow us to identify email messages to which the recipe should apply. This example forwards any email from particular users (any email from anyone with an email address that has the string abc.com in it), onto another user (abcuser@togaware.com). You can have a comma separated list of email addresses on to which the email should be forwarded.

With this recipe the recipe introduction uses the c flag to pass the email message on to following recipes as a carbon copy. Also, there is no trailing colon, so we are not requesting a lockfile for this recipe--in this case we don't need to use a lockfile because two instances of procmail will not interfere with each other when the action is to send the email on to someone else.