From 6d1abe35b139565af4fda8a67e2e9566329057db Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Fri, 27 Dec 1996 14:16:02 +0000
Subject: Have IMAP set seen flag if keep is on.

svn path=/trunk/; revision=699
---
 driver.c | 2 +-
 imap.c   | 8 ++++++--
 pop2.c   | 2 +-
 pop3.c   | 2 +-
 4 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/driver.c b/driver.c
index 49d97c98..459bfd81 100644
--- a/driver.c
+++ b/driver.c
@@ -1021,7 +1021,7 @@ const struct method *proto;	/* protocol method table */
 		else
 		{
 		    /* request a message */
-		    ok = (protocol->fetch)(sockfp, num, &len);
+		    ok = (protocol->fetch)(sockfp, ctl, num, &len);
 		    if (ok != 0)
 			goto cleanUp;
 		    vtalarm(ctl->timeout);
diff --git a/imap.c b/imap.c
index f9fdbbaa..e65807ec 100644
--- a/imap.c
+++ b/imap.c
@@ -154,7 +154,7 @@ static int imap_is_old(FILE *sockfp, struct query *ctl, int num)
     return(seen);
 }
 
-static int imap_fetch(FILE *sockfp, int number, int *lenp)
+static int imap_fetch(FILE *sockfp, struct query *ctl, int number, int *lenp)
 /* request nth message */
 {
     char buf [POPBUFSIZE+1];
@@ -165,8 +165,12 @@ static int imap_fetch(FILE *sockfp, int number, int *lenp)
      * seen flag.  This is good!  It means that if the protocol exchange
      * craps out during the message, it will still be marked `unseen' on
      * the server.
+     *
+     * However...*don't* do this if we're using keep to suppress deletion!
+     * In that case, marking the seen flag is the only way to prevent the
+     * message from being re-fetched on subsequent runs.
      */
-    if (imap4)
+    if (imap4 && !ctl->keep)
 	gen_send(sockfp, "FETCH %d RFC822.PEEK", number);
     else
 	gen_send(sockfp, "FETCH %d RFC822", number);
diff --git a/pop2.c b/pop2.c
index 955e634e..667732e8 100644
--- a/pop2.c
+++ b/pop2.c
@@ -92,7 +92,7 @@ static int pop2_getrange(FILE *sockfp, struct query *ctl, int*countp, int*newp)
     return(0);
 }
 
-static int pop2_fetch(FILE *sockfp, int number, int *lenp)
+static int pop2_fetch(FILE *sockfp, struct query *ctl, int number, int *lenp)
 /* request nth message */
 {
     int	ok;
diff --git a/pop3.c b/pop3.c
index 0238fc35..3f2dae3c 100644
--- a/pop3.c
+++ b/pop3.c
@@ -239,7 +239,7 @@ static int pop3_is_old(FILE *sockfp, struct query *ctl, int num)
 			    str_find (&ctl->newsaved, num)));
 }
 
-static int pop3_fetch(FILE *sockfp, int number, int *lenp)
+static int pop3_fetch(FILE *sockfp, struct query *ctl, int number, int *lenp)
 /* request nth message */
 {
     int ok;
-- 
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