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check_smtp: Strip angle brackets from -f argument, if provided

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Apparently some people used -f '<nagios@example.com>' to work around
the bug I just fixed in the MAIL FROM: command generation.  Although
the resulting command wasn't RFC-compliant, it was working with some
MTAs, so let's continue to support this syntax now that we generate
RFC-compliant commands.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
This commit is contained in:
Anders Kaseorg 2012-06-29 06:26:16 -04:00 committed by Holger Weiss
parent dd1e9eb5ea
commit 9976876584
1 changed files with 2 additions and 1 deletions
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3
plugins/check_smtp.c
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@ -521,7 +521,8 @@ process_arguments (int argc, char **argv)
localhostname = strdup(optarg);
break;
case 'f': /* from argument */
from_arg = optarg;
from_arg = optarg + strspn(optarg, "<");
from_arg = strndup(from_arg, strcspn(from_arg, ">"));
smtp_use_dummycmd = 1;
break;
case 'A':