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From e34e2ac67b80497080ebecccec40c3b61456167d Mon Sep 17 00:00:00 2001
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From: Florian Weimer <fweimer@redhat.com>
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Date: Mon, 17 Nov 2014 11:14:06 +0100
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Subject: [PATCH 2/4] unpack: Disable option processing for email addresses
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when calling sendmail
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---
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extern.h | 2 +-
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names.c | 8 ++++++--
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sendout.c | 2 +-
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3 files changed, 8 insertions(+), 4 deletions(-)
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diff --git a/extern.h b/extern.h
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index 6b85ba0..8873fe8 100644
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--- a/extern.h
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+++ b/extern.h
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@@ -396,7 +396,7 @@ struct name *outof(struct name *names, FILE *fo, struct header *hp);
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int is_fileaddr(char *name);
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struct name *usermap(struct name *names);
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struct name *cat(struct name *n1, struct name *n2);
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-char **unpack(struct name *np);
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+char **unpack(struct name *smopts, struct name *np);
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struct name *elide(struct name *names);
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int count(struct name *np);
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struct name *delete_alternates(struct name *np);
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diff --git a/names.c b/names.c
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index c69560f..45bbaed 100644
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--- a/names.c
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+++ b/names.c
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@@ -549,7 +549,7 @@ cat(struct name *n1, struct name *n2)
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* Return an error if the name list won't fit.
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*/
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char **
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-unpack(struct name *np)
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+unpack(struct name *smopts, struct name *np)
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{
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char **ap, **top;
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struct name *n;
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@@ -564,7 +564,7 @@ unpack(struct name *np)
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* the terminating 0 pointer. Additional spots may be needed
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* to pass along -f to the host mailer.
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*/
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- extra = 2;
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+ extra = 3 + count(smopts);
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extra++;
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metoo = value("metoo") != NULL;
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if (metoo)
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@@ -581,6 +581,10 @@ unpack(struct name *np)
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*ap++ = "-m";
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if (verbose)
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*ap++ = "-v";
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+ for (; smopts != NULL; smopts = smopts->n_flink)
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+ if ((smopts->n_type & GDEL) == 0)
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+ *ap++ = smopts->n_name;
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+ *ap++ = "--";
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for (; n != NULL; n = n->n_flink)
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if ((n->n_type & GDEL) == 0)
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*ap++ = n->n_name;
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diff --git a/sendout.c b/sendout.c
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index 7b7f2eb..c52f15d 100644
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--- a/sendout.c
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+++ b/sendout.c
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@@ -835,7 +835,7 @@ start_mta(struct name *to, struct name *mailargs, FILE *input,
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#endif /* HAVE_SOCKETS */
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if ((smtp = value("smtp")) == NULL) {
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- args = unpack(cat(mailargs, to));
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+ args = unpack(mailargs, to);
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if (debug || value("debug")) {
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printf(catgets(catd, CATSET, 181,
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"Sendmail arguments:"));
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--
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1.9.3
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