Add Alex Dupre's patch for SpamAssassin integration, conditional

on the WITH_SPAMASSASSIN knob.

PR:		58503
Submitted by:	Alex Dupre <sysadmin@alexdupre.com>

8 files changed, 270 insertions, 70 deletions

diff --git a/mail/vpopmail-devel/Makefile b/mail/vpopmail-devel/Makefile
index 16bf36af3ff4..98d51a4f888b 100644
--- a/mail/vpopmail-devel/Makefile
+++ b/mail/vpopmail-devel/Makefile
@@ -55,6 +55,7 @@ CONFIGURE_ARGS=	--enable-qmaildir=${QMAIL_DIR} \
 # WITHOUT_USERS_BIG_DIR - disables using big directories for users
 # WITHOUT_SEEKABLE - disables vdelivermail's attempt to make its input seekable
 # WITH_DOMAIN_QUOTAS	- enable domain quotas
+# WITH_SPAMASSASSIN	- enable SpamAssassin checks before Maildir delivery
 #
 # Set these to the values you'd prefer
 #
@@ -116,6 +117,33 @@ HARDQUOTA?=	10000000
 RELAYCLEAR?=	30
 LOGLEVEL?=	y
 
+.if defined(WITH_MYSQL)
+USE_MYSQL=		yes
+CONFIGURE_ARGS+=	--enable-mysql=y \
+			--enable-incdir=${LOCALBASE}/include/mysql \
+			--enable-libdir=${LOCALBASE}/lib/mysql
+.if defined(WITH_MYSQL_REPLICATION)
+CONFIGURE_ARGS+=	--enable-mysql-replication=y
+.endif
+.if defined(WITH_MYSQL_LOG)
+CONFIGURE_ARGS+=	--enable-mysql-logging=y
+.endif
+.if defined(WITH_MYSQL_LIMITS)
+CONFIGURE_ARGS+=	--enable-mysql-limits=y
+.endif
+
+WITH_MYSQL_SERVER?=		localhost
+WITH_MYSQL_READ_SERVER?=	${WITH_MYSQL_SERVER}
+WITH_MYSQL_UPDATE_SERVER?=	${WITH_MYSQL_SERVER}
+WITH_MYSQL_USER?=		vpopmail
+WITH_MYSQL_READ_USER?=		${WITH_MYSQL_USER}
+WITH_MYSQL_UPDATE_USER?=	${WITH_MYSQL_USER}
+WITH_MYSQL_PASSWD?=		secret
+WITH_MYSQL_READ_PASSWD?=	${WITH_MYSQL_PASSWD}
+WITH_MYSQL_UPDATE_PASSWD?=	${WITH_MYSQL_PASSWD}
+WITH_MYSQL_DB?=			vpopmail
+.endif
+
 .include <bsd.port.pre.mk>
 
 .if exists(${LOCALBASE}/qmail/bin/qmail-send)
@@ -168,33 +196,6 @@ CONFIGURE_ARGS+=	--enable-clear-passwd=n
 CONFIGURE_ARGS+=	--enable-learn-passwords=y
 .endif
 
-.if defined(WITH_MYSQL)
-USE_MYSQL=		yes
-CONFIGURE_ARGS+=	--enable-mysql=y \
-			--enable-incdir=${LOCALBASE}/include/mysql \
-			--enable-libdir=${LOCALBASE}/lib/mysql
-.if defined(WITH_MYSQL_REPLICATION)
-CONFIGURE_ARGS+=	--enable-mysql-replication=y
-.endif
-.if defined(WITH_MYSQL_LOG)
-CONFIGURE_ARGS+=	--enable-mysql-logging=y
-.endif
-.if defined(WITH_MYSQL_LIMITS)
-CONFIGURE_ARGS+=	--enable-mysql-limits=y
-.endif
-
-WITH_MYSQL_SERVER?=		localhost
-WITH_MYSQL_READ_SERVER?=	${WITH_MYSQL_SERVER}
-WITH_MYSQL_UPDATE_SERVER?=	${WITH_MYSQL_SERVER}
-WITH_MYSQL_USER?=	vpopmail
-WITH_MYSQL_READ_USER?=	${WITH_MYSQL_USER}
-WITH_MYSQL_UPDATE_USER?=	${WITH_MYSQL_USER}
-WITH_MYSQL_PASSWD?=	secret
-WITH_MYSQL_READ_PASSWD?=	${WITH_MYSQL_PASSWD}
-WITH_MYSQL_UPDATE_PASSWD?=	${WITH_MYSQL_PASSWD}
-WITH_MYSQL_DB?=		vpopmail
-.endif
-
 .if defined(WITH_SYBASE)
 CONFIGURE_ARGS+=	--enable-sybase=y
 .endif
@@ -240,6 +241,11 @@ CONFIGURE_ARGS+=	--enable-make-seekable=n
 CONFIGURE_ARGS+=	--enable-domainquotas=y
 .endif
 
+.if defined(WITH_SPAMASSASSIN)
+BUILD_DEPENDS=	spamc:${PORTSDIR}/mail/p5-Mail-SpamAssassin
+CONFIGURE_ARGS+=	--enable-spamassassin=${LOCALBASE}/bin/spamc
+.endif
+
 # autoconf and automake can remove our patches to the configure scripts.
 
 post-patch:
@@ -309,5 +315,11 @@ post-install:
 		>> ${PREFIX}/vpopmail/etc/vpopmail.mysql
 .endif
 	${CHOWN} -R vpopmail:vchkpw ${PREFIX}/vpopmail/bin/ ${PREFIX}/vpopmail/etc/
+.if defined(WITH_SPAMASSASSIN)
+	${ECHO_CMD} "***********************************************************************"
+	${ECHO_CMD} "Now you should add the following options to your spamd.sh startup file:"
+	${ECHO_CMD} "-v -u vpopmail"
+	${ECHO_CMD} "***********************************************************************"
+.endif
 
 .include <bsd.port.post.mk>
diff --git a/mail/vpopmail-devel/files/patch-config.h.in b/mail/vpopmail-devel/files/patch-config.h.in
new file mode 100644
index 000000000000..f795be18e767
--- /dev/null
+++ b/mail/vpopmail-devel/files/patch-config.h.in
@@ -0,0 +1,12 @@
+--- config.h.in.orig	Fri Oct 24 18:43:20 2003
++++ config.h.in	Fri Oct 24 18:43:45 2003
+@@ -89,6 +89,9 @@
+ #undef QMAILNEWU
+ 
+ /*  */
++#undef SPAMC
++
++/*  */
+ #undef QMAILINJECT
+ 
+ /*  */
diff --git a/mail/vpopmail-devel/files/patch-configure b/mail/vpopmail-devel/files/patch-configure
index dff6d39e78a5..af635b3504dc 100644
--- a/mail/vpopmail-devel/files/patch-configure
+++ b/mail/vpopmail-devel/files/patch-configure
@@ -1,6 +1,15 @@
---- configure.orig	Thu Aug 28 21:09:47 2003
-+++ configure	Fri Sep  5 00:13:14 2003
-@@ -1317,7 +1317,7 @@
+--- configure.orig	Fri Oct 17 01:12:22 2003
++++ configure	Sat Oct 25 01:18:27 2003
+@@ -20,6 +20,8 @@
+ ac_help="$ac_help
+   --enable-qmail-newmrh=path Full path to qmail-newmrh program"
+ ac_help="$ac_help
++  --enable-spamassassin=path Enable SpamAssassin. Full path to spamc program. default /usr/local/bin/spamc"
++ac_help="$ac_help
+   --enable-vpopuser=vpopmail   user vchkpw was installed as."
+ ac_help="$ac_help
+   --enable-vpopgroup=vchkpw   group vchkpw was installed as."
+@@ -1317,7 +1319,7 @@
    ;;
  esac
  
@@ -9,7 +18,35 @@
  then
      echo "configure: warning: === vpopmail must be configured as root. ===" 1>&2
      echo "configure: warning: === please switch to the root user and  ===" 1>&2
-@@ -1601,15 +1601,6 @@
+@@ -1446,6 +1448,27 @@
+ EOF
+ 
+ 
++# Check whether --enable-spamassassin or --disable-spamassassin was given.
++if test "${enable_spamassassin+set}" = set; then
++  enableval="$enable_spamassassin"
++  spamc="$enableval"
++
++  case $spamc in
++  1*|y*|Y*)
++      spamc="/usr/local/bin/spamc"
++      ;;
++  esac
++
++  if test ! -f "$spamc"
++  then
++      { echo "configure: error: Unable to find your spamc file, specify --enable-spamassassin=/full/path/to/spamc" 1>&2; exit 1; }
++  fi
++
++  cat >> confdefs.h <<EOF
++#define SPAMC "$spamc"
++EOF
++fi
++
+ 
+ vpopuser="vpopmail"
+ # Check whether --enable-vpopuser or --disable-vpopuser was given.
+@@ -1601,15 +1624,6 @@
  EOF
  
  
@@ -25,7 +62,7 @@
  # Check whether --enable-roaming-users or --disable-roaming-users was given.
  if test "${enable_roaming_users+set}" = set; then
    enableval="$enable_roaming_users"
-@@ -1671,17 +1662,7 @@
+@@ -1671,17 +1685,7 @@
  if test "${enable_tcpserver_file+set}" = set; then
    enableval="$enable_tcpserver_file"
    tcpserver_file="$enableval"
diff --git a/mail/vpopmail-devel/files/patch-vdelivermail.c b/mail/vpopmail-devel/files/patch-vdelivermail.c
index 106281226007..8a23e9bb5c43 100644
--- a/mail/vpopmail-devel/files/patch-vdelivermail.c
+++ b/mail/vpopmail-devel/files/patch-vdelivermail.c
@@ -1,6 +1,6 @@
---- vdelivermail.c.orig	Sat Nov  2 22:34:39 2002
-+++ vdelivermail.c	Sat Nov  2 22:35:20 2002
-@@ -263,7 +263,7 @@
+--- vdelivermail.c.orig	Mon Oct 20 20:59:57 2003
++++ vdelivermail.c	Fri Oct 24 18:31:45 2003
+@@ -257,7 +257,7 @@
  
      /* check for wildcard if there's no match */
      if(tmpstr == NULL) {
@@ -9,3 +9,42 @@
              if(TheUser[i-1]=='-') {
                  tmpuser[0] = '\0';
                  strncat(tmpuser,TheUser,i); 
+@@ -444,6 +444,7 @@
+  int inject = 0;
+  FILE *fs;
+  char tmp_file[256];
++ int pim[2];
+ 
+     /* check if the email is looping to this user */
+     if ( is_looping( address ) == 1 ) {
+@@ -631,6 +632,30 @@
+         }
+     }
+ 
++#ifdef SPAMC
++    /* fork the SpamAssassin client - patch by Alex Dupre */
++    if (!pipe(pim)) {
++        pid = vfork();
++        switch (pid) {
++            case -1:
++                close(pim[0]);
++                close(pim[1]);
++                break;
++            case 0:
++                close(pim[0]);
++                dup2(pim[1], 1);
++                close(pim[1]);
++                if (execl(SPAMC, SPAMC, "-u", maildir_to_email(address), 0) == -1) {
++                    while ((file_count=read(0, msgbuf, MSG_BUF_SIZE)) > 0)
++                        write(1, msgbuf, file_count);
++                    _exit(0);
++                }
++        }
++        close(pim[1]);
++        dup2(pim[0], 0);
++        close(pim[0]);
++    }
++#endif
+ 
+     /* read it in chunks and write it to the new file */
+     while((file_count=read(0,msgbuf,MSG_BUF_SIZE))>0) {
diff --git a/mail/vpopmail/Makefile b/mail/vpopmail/Makefile
index 16bf36af3ff4..98d51a4f888b 100644
--- a/mail/vpopmail/Makefile
+++ b/mail/vpopmail/Makefile
@@ -55,6 +55,7 @@ CONFIGURE_ARGS=	--enable-qmaildir=${QMAIL_DIR} \
 # WITHOUT_USERS_BIG_DIR - disables using big directories for users
 # WITHOUT_SEEKABLE - disables vdelivermail's attempt to make its input seekable
 # WITH_DOMAIN_QUOTAS	- enable domain quotas
+# WITH_SPAMASSASSIN	- enable SpamAssassin checks before Maildir delivery
 #
 # Set these to the values you'd prefer
 #
@@ -116,6 +117,33 @@ HARDQUOTA?=	10000000
 RELAYCLEAR?=	30
 LOGLEVEL?=	y
 
+.if defined(WITH_MYSQL)
+USE_MYSQL=		yes
+CONFIGURE_ARGS+=	--enable-mysql=y \
+			--enable-incdir=${LOCALBASE}/include/mysql \
+			--enable-libdir=${LOCALBASE}/lib/mysql
+.if defined(WITH_MYSQL_REPLICATION)
+CONFIGURE_ARGS+=	--enable-mysql-replication=y
+.endif
+.if defined(WITH_MYSQL_LOG)
+CONFIGURE_ARGS+=	--enable-mysql-logging=y
+.endif
+.if defined(WITH_MYSQL_LIMITS)
+CONFIGURE_ARGS+=	--enable-mysql-limits=y
+.endif
+
+WITH_MYSQL_SERVER?=		localhost
+WITH_MYSQL_READ_SERVER?=	${WITH_MYSQL_SERVER}
+WITH_MYSQL_UPDATE_SERVER?=	${WITH_MYSQL_SERVER}
+WITH_MYSQL_USER?=		vpopmail
+WITH_MYSQL_READ_USER?=		${WITH_MYSQL_USER}
+WITH_MYSQL_UPDATE_USER?=	${WITH_MYSQL_USER}
+WITH_MYSQL_PASSWD?=		secret
+WITH_MYSQL_READ_PASSWD?=	${WITH_MYSQL_PASSWD}
+WITH_MYSQL_UPDATE_PASSWD?=	${WITH_MYSQL_PASSWD}
+WITH_MYSQL_DB?=			vpopmail
+.endif
+
 .include <bsd.port.pre.mk>
 
 .if exists(${LOCALBASE}/qmail/bin/qmail-send)
@@ -168,33 +196,6 @@ CONFIGURE_ARGS+=	--enable-clear-passwd=n
 CONFIGURE_ARGS+=	--enable-learn-passwords=y
 .endif
 
-.if defined(WITH_MYSQL)
-USE_MYSQL=		yes
-CONFIGURE_ARGS+=	--enable-mysql=y \
-			--enable-incdir=${LOCALBASE}/include/mysql \
-			--enable-libdir=${LOCALBASE}/lib/mysql
-.if defined(WITH_MYSQL_REPLICATION)
-CONFIGURE_ARGS+=	--enable-mysql-replication=y
-.endif
-.if defined(WITH_MYSQL_LOG)
-CONFIGURE_ARGS+=	--enable-mysql-logging=y
-.endif
-.if defined(WITH_MYSQL_LIMITS)
-CONFIGURE_ARGS+=	--enable-mysql-limits=y
-.endif
-
-WITH_MYSQL_SERVER?=		localhost
-WITH_MYSQL_READ_SERVER?=	${WITH_MYSQL_SERVER}
-WITH_MYSQL_UPDATE_SERVER?=	${WITH_MYSQL_SERVER}
-WITH_MYSQL_USER?=	vpopmail
-WITH_MYSQL_READ_USER?=	${WITH_MYSQL_USER}
-WITH_MYSQL_UPDATE_USER?=	${WITH_MYSQL_USER}
-WITH_MYSQL_PASSWD?=	secret
-WITH_MYSQL_READ_PASSWD?=	${WITH_MYSQL_PASSWD}
-WITH_MYSQL_UPDATE_PASSWD?=	${WITH_MYSQL_PASSWD}
-WITH_MYSQL_DB?=		vpopmail
-.endif
-
 .if defined(WITH_SYBASE)
 CONFIGURE_ARGS+=	--enable-sybase=y
 .endif
@@ -240,6 +241,11 @@ CONFIGURE_ARGS+=	--enable-make-seekable=n
 CONFIGURE_ARGS+=	--enable-domainquotas=y
 .endif
 
+.if defined(WITH_SPAMASSASSIN)
+BUILD_DEPENDS=	spamc:${PORTSDIR}/mail/p5-Mail-SpamAssassin
+CONFIGURE_ARGS+=	--enable-spamassassin=${LOCALBASE}/bin/spamc
+.endif
+
 # autoconf and automake can remove our patches to the configure scripts.
 
 post-patch:
@@ -309,5 +315,11 @@ post-install:
 		>> ${PREFIX}/vpopmail/etc/vpopmail.mysql
 .endif
 	${CHOWN} -R vpopmail:vchkpw ${PREFIX}/vpopmail/bin/ ${PREFIX}/vpopmail/etc/
+.if defined(WITH_SPAMASSASSIN)
+	${ECHO_CMD} "***********************************************************************"
+	${ECHO_CMD} "Now you should add the following options to your spamd.sh startup file:"
+	${ECHO_CMD} "-v -u vpopmail"
+	${ECHO_CMD} "***********************************************************************"
+.endif
 
 .include <bsd.port.post.mk>
diff --git a/mail/vpopmail/files/patch-config.h.in b/mail/vpopmail/files/patch-config.h.in
new file mode 100644
index 000000000000..f795be18e767
--- /dev/null
+++ b/mail/vpopmail/files/patch-config.h.in
@@ -0,0 +1,12 @@
+--- config.h.in.orig	Fri Oct 24 18:43:20 2003
++++ config.h.in	Fri Oct 24 18:43:45 2003
+@@ -89,6 +89,9 @@
+ #undef QMAILNEWU
+ 
+ /*  */
++#undef SPAMC
++
++/*  */
+ #undef QMAILINJECT
+ 
+ /*  */
diff --git a/mail/vpopmail/files/patch-configure b/mail/vpopmail/files/patch-configure
index dff6d39e78a5..af635b3504dc 100644
--- a/mail/vpopmail/files/patch-configure
+++ b/mail/vpopmail/files/patch-configure
@@ -1,6 +1,15 @@
---- configure.orig	Thu Aug 28 21:09:47 2003
-+++ configure	Fri Sep  5 00:13:14 2003
-@@ -1317,7 +1317,7 @@
+--- configure.orig	Fri Oct 17 01:12:22 2003
++++ configure	Sat Oct 25 01:18:27 2003
+@@ -20,6 +20,8 @@
+ ac_help="$ac_help
+   --enable-qmail-newmrh=path Full path to qmail-newmrh program"
+ ac_help="$ac_help
++  --enable-spamassassin=path Enable SpamAssassin. Full path to spamc program. default /usr/local/bin/spamc"
++ac_help="$ac_help
+   --enable-vpopuser=vpopmail   user vchkpw was installed as."
+ ac_help="$ac_help
+   --enable-vpopgroup=vchkpw   group vchkpw was installed as."
+@@ -1317,7 +1319,7 @@
    ;;
  esac
  
@@ -9,7 +18,35 @@
  then
      echo "configure: warning: === vpopmail must be configured as root. ===" 1>&2
      echo "configure: warning: === please switch to the root user and  ===" 1>&2
-@@ -1601,15 +1601,6 @@
+@@ -1446,6 +1448,27 @@
+ EOF
+ 
+ 
++# Check whether --enable-spamassassin or --disable-spamassassin was given.
++if test "${enable_spamassassin+set}" = set; then
++  enableval="$enable_spamassassin"
++  spamc="$enableval"
++
++  case $spamc in
++  1*|y*|Y*)
++      spamc="/usr/local/bin/spamc"
++      ;;
++  esac
++
++  if test ! -f "$spamc"
++  then
++      { echo "configure: error: Unable to find your spamc file, specify --enable-spamassassin=/full/path/to/spamc" 1>&2; exit 1; }
++  fi
++
++  cat >> confdefs.h <<EOF
++#define SPAMC "$spamc"
++EOF
++fi
++
+ 
+ vpopuser="vpopmail"
+ # Check whether --enable-vpopuser or --disable-vpopuser was given.
+@@ -1601,15 +1624,6 @@
  EOF
  
  
@@ -25,7 +62,7 @@
  # Check whether --enable-roaming-users or --disable-roaming-users was given.
  if test "${enable_roaming_users+set}" = set; then
    enableval="$enable_roaming_users"
-@@ -1671,17 +1662,7 @@
+@@ -1671,17 +1685,7 @@
  if test "${enable_tcpserver_file+set}" = set; then
    enableval="$enable_tcpserver_file"
    tcpserver_file="$enableval"
diff --git a/mail/vpopmail/files/patch-vdelivermail.c b/mail/vpopmail/files/patch-vdelivermail.c
index 106281226007..8a23e9bb5c43 100644
--- a/mail/vpopmail/files/patch-vdelivermail.c
+++ b/mail/vpopmail/files/patch-vdelivermail.c
@@ -1,6 +1,6 @@
---- vdelivermail.c.orig	Sat Nov  2 22:34:39 2002
-+++ vdelivermail.c	Sat Nov  2 22:35:20 2002
-@@ -263,7 +263,7 @@
+--- vdelivermail.c.orig	Mon Oct 20 20:59:57 2003
++++ vdelivermail.c	Fri Oct 24 18:31:45 2003
+@@ -257,7 +257,7 @@
  
      /* check for wildcard if there's no match */
      if(tmpstr == NULL) {
@@ -9,3 +9,42 @@
              if(TheUser[i-1]=='-') {
                  tmpuser[0] = '\0';
                  strncat(tmpuser,TheUser,i); 
+@@ -444,6 +444,7 @@
+  int inject = 0;
+  FILE *fs;
+  char tmp_file[256];
++ int pim[2];
+ 
+     /* check if the email is looping to this user */
+     if ( is_looping( address ) == 1 ) {
+@@ -631,6 +632,30 @@
+         }
+     }
+ 
++#ifdef SPAMC
++    /* fork the SpamAssassin client - patch by Alex Dupre */
++    if (!pipe(pim)) {
++        pid = vfork();
++        switch (pid) {
++            case -1:
++                close(pim[0]);
++                close(pim[1]);
++                break;
++            case 0:
++                close(pim[0]);
++                dup2(pim[1], 1);
++                close(pim[1]);
++                if (execl(SPAMC, SPAMC, "-u", maildir_to_email(address), 0) == -1) {
++                    while ((file_count=read(0, msgbuf, MSG_BUF_SIZE)) > 0)
++                        write(1, msgbuf, file_count);
++                    _exit(0);
++                }
++        }
++        close(pim[1]);
++        dup2(pim[0], 0);
++        close(pim[0]);
++    }
++#endif
+ 
+     /* read it in chunks and write it to the new file */
+     while((file_count=read(0,msgbuf,MSG_BUF_SIZE))>0) {