X-Git-Url: https://git.exim.org/users/jgh/exim.git/blobdiff_plain/5ea815927da4109ae019a30dac22151c5b988094..c58b88df956cd5f2b2febc6c447d8549928b454b:/doc/doc-txt/README.SIEVE diff --git a/doc/doc-txt/README.SIEVE b/doc/doc-txt/README.SIEVE index d63bed7c9..b9973bc10 100644 --- a/doc/doc-txt/README.SIEVE +++ b/doc/doc-txt/README.SIEVE @@ -1,4 +1,4 @@ -$Cambridge: exim/doc/doc-txt/README.SIEVE,v 1.5 2005/06/17 10:47:05 ph10 Exp $ +$Cambridge: exim/doc/doc-txt/README.SIEVE,v 1.6 2005/07/01 10:21:45 ph10 Exp $ Notes on the Sieve implementation for Exim @@ -158,14 +158,6 @@ that aspect using the appendfile transport options "create_directory", the Exim specification for details. -Semantics of Redirect - -Sieve scripts are supposed to be interoperable between servers, so this -implementation does not allow redirecting mail to unqualified addresses, -because the domain would depend on the used system and on systems with -virtual mail domains it is probably not what the user expects it to be. - - String Arguments There has been confusion if the string arguments to "require" are to be @@ -181,13 +173,10 @@ Sieve Syntax and Semantics RFC 3028 confuses syntax and semantics sometimes. It uses a generic grammar as syntax for actions and tests and performs many checks during semantic analysis. Syntax is specified as grammar rule, semantics -with natural language, despire the latter often talking about syntax. +with natural language, despite the latter often talking about syntax. The intention was to provide a framework for the syntax that describes current commands as well as future extensions, and describing commands -by semantics. Since the semantic analysis is not specified by formal -rules, it is easy to get that phase wrong, as demonstrated by the mistake -in RFC 3028 to forbid "elsif" being followed by "elsif" (which is allowed -in Sieve, it's just not specified correctly). +by semantics. RFC 3028 does not define if semantic checks are strict (always treat unknown extensions as errors) or lazy (treat unknown extensions as error,