-$Cambridge: exim/doc/doc-txt/NewStuff,v 1.171 2010/06/06 01:35:41 pdp Exp $
+$Cambridge: exim/doc/doc-txt/NewStuff,v 1.173 2010/06/07 07:09:10 pdp Exp $
New Features in Exim
--------------------
control = debug/opts=+expand+acl
control = debug/tag=.$message_exim_id/opts=+expand
+ 7. It has always been implicit in the design and the documentation that
+ "the Exim user" is not root. src/EDITME said that using root was
+ "very strongly discouraged". This is not enough to keep people from
+ shooting themselves in the foot in days when many don't configure Exim
+ themselves but via package build managers. The security consequences of
+ running various bits of network code are severe if there should be bugs in
+ them. As such, the Exim user may no longer be root. If configured
+ statically, Exim will refuse to build. If configured as ref:user then Exim
+ will exit shortly after start-up. If you must shoot yourself in the foot,
+ then henceforth you will have to maintain your own local patches to strip
+ the safeties off.
+
+ 8. Routers now support multiple "condition" tests, IF each router yields
+ a string which the bool{} operator recognises. Note that this is a departure
+ from normal Router "condition" truth, requiring the stricter standard of
+ "true" that ACLS use. This might be relaxed in a future release if there
+ is sufficient demand.
+ When debugging, bear in mind that these are internally wrapped up into
+ a longer, more complicated, string. There's a reason that the bool{}
+ logic is a dependency.
+
Version 4.72
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