sendmail/src/alias.c

16 SM_RCSID("@(#)$Id: alias.c,v 8.221 2013-11-22 20:51:54 ca Exp $")
29 **	Scans the alias file for an alias for the given address.
30 **	If found, it arranges to deliver to the alias list instead.
34 **		a -- address to alias.
37 **		aliaslevel -- the current alias nesting depth.
52 alias(a, sendq, aliaslevel, e)
64 		sm_dprintf("alias(%s)\n", a->q_user);
92 		/* Look for owner of alias */
111 						"alias database unavailable");
115 			a->q_message = "alias database unavailable";
137 			  "alias %.100s => %s",
142 		sm_dprintf("alias: QS_EXPANDED ");
150 	**  instead of the alias name for the call to initgroups().
164 	**  Look for owner of alias
181 	/* announce delivery to this alias; NORECEIPT bit set later */
190 **  ALIASLOOKUP -- look up a name in the alias file.
249 **  SETALIAS -- set up an alias map
254 **		spec -- the alias specification
284 			syserr("Too many alias databases defined, %d max",
337 			/* No more alias specifications follow */
351 			syserr("setalias: unknown alias class %s", class);
373 **	This can decide to reopen or rebuild the alias file
376 **		map -- a pointer to the map descriptor for this alias file.
424 			**  Close and re-open the alias database in case
467 				  "alias database %s%s name too long",
469 		message("alias database %s%s name too long",
477 				  "alias database %s out of date", buf);
478 		message("Warning: alias database %s out of date", buf);
484 **  REBUILDALIASES -- rebuild the alias database.
549 	/* see if someone else is rebuilding the alias file */
579 				"alias database %s %srebuilt by %s",
594 			syserr("Cannot create database for alias file %s",
618 **  READALIASES -- read and process the alias file.
624 **		map -- the alias database descriptor.
627 **			aliases, longest alias, etc.
683 			syserr("554 5.3.0 alias line too long");
729 			syserr("554 5.3.5 %.40s... illegal alias name", line);
790 				usrerr("554 5.3.5 alias too long");
804 			syserr("554 5.3.5 %s... cannot alias non-local names",
810 		**  Insert alias into symbol table or database file.
829 			syserr("554 5.3.5 %.40s... missing value for alias",
880 **		aliaslevel -- the current alias nesting depth.