X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=uip%2Fpost.c;h=abc228590112c8aa62f08f4532e0168ae08308f8;hb=b28e871ba874a53257b37eed94adfc365ed6ebf2;hp=8eb3b77fcdaa95d4e66ab5e869b6f18ee2a08318;hpb=794dab6aa5027ffaf024506140c258f6a0a9322d;p=mmh

diff --git a/uip/post.c b/uip/post.c
index 8eb3b77..abc2285 100644
--- a/uip/post.c
+++ b/uip/post.c
@@ -20,6 +20,17 @@
 #include <setjmp.h>
 #include <signal.h>
 
+#ifdef TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# ifdef TM_IN_SYS_TIME
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+
 #ifdef MMDFMTS
 # include <mts/mmdf/util.h>
 # include <mts/mmdf/mmdf.h>
@@ -43,6 +54,13 @@
 
 #define FCCS		10	/* max number of fccs allowed */
 
+/* In the following array of structures, the numeric second field of the
+   structures (minchars) is apparently used like this:
+
+   -# : Switch can be abbreviated to # characters; switch hidden in -help.
+   0  : Switch can't be abbreviated;               switch shown in -help.
+   #  : Switch can be abbreviated to # characters; switch shown in -help. */
+
 static struct swit switches[] = {
 #define	ALIASW                    0
     { "alias aliasfile", 0 },
@@ -87,7 +105,7 @@ static struct swit switches[] = {
 #define VERSIONSW                20
     { "version", 0 },
 #define	HELPSW                   21
-    { "help", 4 },
+    { "help", 0 },
 #define BITSTUFFSW               22
     { "dashstuffing", -12 },		/* should we dashstuff BCC messages? */
 #define NBITSTUFFSW              23
@@ -265,6 +283,8 @@ static char *fill_in = NULL;
 static char *partno = NULL;
 static int queued = 0;
 
+extern boolean  draft_from_masquerading;  /* defined in mts.c */
+
 /*
  * static prototypes
  */
@@ -736,7 +756,8 @@ putfmt (char *name, char *str, FILE *out)
 
     for (grp = 0, mp = tmpaddrs.m_next; mp; mp = np)
 	if (mp->m_nohost) {	/* also used to test (hdr->flags & HTRY) */
-	    pp = akvalue (mp->m_mbox);
+	    /* The address doesn't include a host, so it might be an alias. */
+	    pp = akvalue (mp->m_mbox);  /* do mh alias substitution */
 	    qp = akvisible () ? mp->m_mbox : "";
 	    np = mp;
 	    if (np->m_gname)
@@ -746,6 +767,19 @@ putfmt (char *name, char *str, FILE *out)
 		    badadr++;
 		    continue;
 		}
+
+		if (draft_from_masquerading && ((msgstate == RESENT)
+						? (hdr->set & MRFM)
+						: (hdr->set & MFRM)))
+		    /* The user manually specified a [Resent-]From: address in
+		       their draft and the "masquerade:" line in mts.conf
+		       doesn't contain "draft_from", so we'll set things up to
+		       use the actual email address embedded in the draft
+		       [Resent-]From: (after alias substitution, and without the
+		       GECOS full name or angle brackets) as the envelope
+		       From:. */
+		    strncpy(from, auxformat(mp, 0), sizeof(from) - 1);
+
 		if (hdr->flags & HBCC)
 		    mp->m_bcc++;
 		if (np->m_ingrp)
@@ -765,6 +799,19 @@ putfmt (char *name, char *str, FILE *out)
 	    mnfree (mp);
 	}
 	else {
+	    /* Address includes a host, so no alias substitution is needed. */
+	    if (draft_from_masquerading && ((msgstate == RESENT)
+					    ? (hdr->set & MRFM)
+					    : (hdr->set & MFRM)))
+		/* The user manually specified a [Resent-]From: address in
+		   their draft and the "masquerade:" line in mts.conf
+		   doesn't contain "draft_from", so we'll set things up to
+		   use the actual email address embedded in the draft
+		   [Resent-]From: (after alias substitution, and without the
+		   GECOS full name or angle brackets) as the envelope
+		   From:. */
+		strncpy(from, auxformat(mp, 0), sizeof(from) - 1);
+
 	    if (hdr->flags & HBCC)
 		mp->m_bcc++;
 	    if (mp->m_gname)
@@ -844,10 +891,18 @@ finish_headers (FILE *out)
 	    fprintf (out, "Date: %s\n", dtime (&tclock, 0));
 	    if (msgid)
 		fprintf (out, "Message-ID: <%d.%ld@%s>\n",
-			(int) getpid (), tclock, LocalName ());
-	    if (msgflags & MFRM)
-		fprintf (out, "Sender: %s\n", from);
+			(int) getpid (), (long) tclock, LocalName ());
+	    if (msgflags & MFRM) {
+		/* There was already a From: in the draft.  Don't add one. */
+		if (!draft_from_masquerading)
+		    /* mts.conf didn't contain "masquerade:[...]draft_from[...]"
+		       so we'll reveal the user's actual account@thismachine
+		       address in a Sender: header (and use it as the envelope
+		       From: later). */
+		    fprintf (out, "Sender: %s\n", from);
+	    }
 	    else
+		/* Construct a From: header. */
 		fprintf (out, "From: %s\n", signature);
 	    if (whomsw)
 		break;
@@ -875,10 +930,18 @@ finish_headers (FILE *out)
 	    fprintf (out, "Resent-Date: %s\n", dtime (&tclock, 0));
 	    if (msgid)
 		fprintf (out, "Resent-Message-ID: <%d.%ld@%s>\n",
-			(int) getpid (), tclock, LocalName ());
-	    if (msgflags & MRFM)
-		fprintf (out, "Resent-Sender: %s\n", from);
+			(int) getpid (), (long) tclock, LocalName ());
+	    if (msgflags & MRFM) {
+		/* There was already a Resent-From: in draft.  Don't add one. */
+		if (!draft_from_masquerading)
+		    /* mts.conf didn't contain "masquerade:[...]draft_from[...]"
+		       so we'll reveal the user's actual account@thismachine
+		       address in a Sender: header (and use it as the envelope
+		       From: later). */
+		    fprintf (out, "Resent-Sender: %s\n", from);
+	    }
 	    else
+		/* Construct a Resent-From: header. */
 		fprintf (out, "Resent-From: %s\n", signature);
 	    if (whomsw)
 		break;
@@ -1120,7 +1183,7 @@ make_bcc_file (int dashstuff)
     fprintf (out, "Date: %s\n", dtime (&tclock, 0));
     if (msgid)
 	fprintf (out, "Message-ID: <%d.%ld@%s>\n",
-		(int) getpid (), tclock, LocalName ());
+		(int) getpid (), (long) tclock, LocalName ());
     fprintf (out, "From: %s\n", signature);
     if (subject)
 	fprintf (out, "Subject: %s", subject);