[sylpheed:34093] Suggestion: Advanced "Is in address book" operator

[Anton Shepelev]

Hello all,

I  think  that the following little change will be a
useful improvement: for the  "Is  in  address  book"
operator should be added a parameter determining the
address book's name plus  one  additional  value  to
denote  any  address  book  (in  which  case it will
behave as the current parameterless operator).

For example, one could create a rule that would fil-
ter  messages  addressed to the members of the "Pri-
vate address book"  or  the  "Common  address  book"
(using Sylpheed's default address books).

Anton