Prereq: "3.2.2"
diff -cr --new-file /var/tmp/postfix-3.2.2/src/global/mail_version.h ./src/global/mail_version.h
*** /var/tmp/postfix-3.2.2/src/global/mail_version.h	2017-06-13 13:28:36.000000000 -0400
--- ./src/global/mail_version.h	2017-09-24 08:21:50.000000000 -0400
***************
*** 20,27 ****
    * Patches change both the patchlevel and the release date. Snapshots have no
    * patchlevel; they change the release date only.
    */
! #define MAIL_RELEASE_DATE	"20170613"
! #define MAIL_VERSION_NUMBER	"3.2.2"
  
  #ifdef SNAPSHOT
  #define MAIL_VERSION_DATE	"-" MAIL_RELEASE_DATE
--- 20,27 ----
    * Patches change both the patchlevel and the release date. Snapshots have no
    * patchlevel; they change the release date only.
    */
! #define MAIL_RELEASE_DATE	"20170924"
! #define MAIL_VERSION_NUMBER	"3.2.3"
  
  #ifdef SNAPSHOT
  #define MAIL_VERSION_DATE	"-" MAIL_RELEASE_DATE
diff -cr --new-file /var/tmp/postfix-3.2.2/HISTORY ./HISTORY
*** /var/tmp/postfix-3.2.2/HISTORY	2017-06-13 13:30:40.000000000 -0400
--- ./HISTORY	2017-09-24 08:30:07.000000000 -0400
***************
*** 22992,22994 ****
--- 22992,23016 ----
  	by other users. This fix does not change Postfix behavior
  	for Berkeley DB < 3, but reduces file create performance
  	for Berkeley DB 3 .. 4.6.  File: util/dict_db.c.
+ 
+ 20170620
+ 
+ 	Bugfix (introduced: Postfix 3.2) extension propagation was
+ 	broken with "recipient_delimiter = .". This change reverts
+ 	a change that was trying to be too clever. Files:
+ 	global/mail_adr_crunch.c, global/mail_addr_crunch.ref.
+ 
+ 20170910
+ 
+ 	Safety: restore sanity checks for dynamically-specified
+ 	width and precision in format strings (%*, %.*, and %*.*).
+ 	These checks were lost with the Postfix 3.2.2 rewrite of
+ 	the vbuf_print formatter. File: vbuf_print.c.
+ 
+ 20170923
+ 
+ 	Bugfix (introduced: Postfix 3.2): panic in the postqueue
+ 	command after output write error while listing the queue.
+ 	This change restores a write error check that was lost with
+ 	the Postfix 3.2.2 rewrite of the vbuf_print formatter.
+ 	Problem reported by Andreas Schulze. File: util/vbuf_print.c.
diff -cr --new-file /var/tmp/postfix-3.2.2/src/global/mail_addr_crunch.c ./src/global/mail_addr_crunch.c
*** /var/tmp/postfix-3.2.2/src/global/mail_addr_crunch.c	2017-01-27 17:36:22.000000000 -0500
--- ./src/global/mail_addr_crunch.c	2017-06-20 19:40:44.000000000 -0400
***************
*** 120,126 ****
  	tok822_externalize(extern_addr, tpp[0]->head, TOK822_STR_DEFL);
  	canon_addr_external(canon_addr, STR(extern_addr));
  	unquote_822_local(intern_addr, STR(canon_addr));
! 	if (extension && strchr(STR(intern_addr), *extension) == 0) {
  	    VSTRING_SPACE(intern_addr, extlen + 1);
  	    if ((ratsign = strrchr(STR(intern_addr), '@')) == 0) {
  		vstring_strcat(intern_addr, extension);
--- 120,126 ----
  	tok822_externalize(extern_addr, tpp[0]->head, TOK822_STR_DEFL);
  	canon_addr_external(canon_addr, STR(extern_addr));
  	unquote_822_local(intern_addr, STR(canon_addr));
! 	if (extension) {
  	    VSTRING_SPACE(intern_addr, extlen + 1);
  	    if ((ratsign = strrchr(STR(intern_addr), '@')) == 0) {
  		vstring_strcat(intern_addr, extension);
diff -cr --new-file /var/tmp/postfix-3.2.2/src/util/vbuf_print.c ./src/util/vbuf_print.c
*** /var/tmp/postfix-3.2.2/src/util/vbuf_print.c	2017-01-01 10:58:50.000000000 -0500
--- ./src/util/vbuf_print.c	2017-09-24 08:28:43.000000000 -0400
***************
*** 106,112 ****
  #ifndef NO_SNPRINTF
  #define VBUF_SNPRINTF(bp, sz, fmt, arg) do { \
  	ssize_t _ret; \
! 	VBUF_SPACE((bp), (sz)); \
  	_ret = snprintf((char *) (bp)->ptr, (bp)->cnt, (fmt), (arg)); \
  	if (_ret < 0) \
  	    msg_panic("%s: output error for '%s'", myname, (fmt)); \
--- 106,113 ----
  #ifndef NO_SNPRINTF
  #define VBUF_SNPRINTF(bp, sz, fmt, arg) do { \
  	ssize_t _ret; \
! 	if (VBUF_SPACE((bp), (sz)) != 0) \
! 	    return (bp); \
  	_ret = snprintf((char *) (bp)->ptr, (bp)->cnt, (fmt), (arg)); \
  	if (_ret < 0) \
  	    msg_panic("%s: output error for '%s'", myname, (fmt)); \
***************
*** 117,123 ****
      } while (0)
  #else
  #define VBUF_SNPRINTF(bp, sz, fmt, arg) do { \
! 	VBUF_SPACE((bp), (sz)); \
  	sprintf((char *) (bp)->ptr, (fmt), (arg)); \
  	VBUF_SKIP(bp); \
      } while (0)
--- 118,125 ----
      } while (0)
  #else
  #define VBUF_SNPRINTF(bp, sz, fmt, arg) do { \
! 	if (VBUF_SPACE((bp), (sz)) != 0) \
! 	    return (bp); \
  	sprintf((char *) (bp)->ptr, (fmt), (arg)); \
  	VBUF_SKIP(bp); \
      } while (0)
***************
*** 192,198 ****
  		VSTRING_ADDCH(fmt, *cp++);
  	    if (*cp == '*') {			/* dynamic field width */
  		width = va_arg(ap, int);
! 		VSTRING_ADDNUM(fmt, width);
  		cp++;
  	    } else {				/* hard-coded field width */
  		for (width = 0; ch = *cp, ISDIGIT(ch); cp++) {
--- 194,205 ----
  		VSTRING_ADDCH(fmt, *cp++);
  	    if (*cp == '*') {			/* dynamic field width */
  		width = va_arg(ap, int);
! 		if (width < 0) {
! 		    msg_warn("%s: bad width %d in %.50s",
! 			     myname, width, format);
! 		    width = 0;
! 		} else
! 		    VSTRING_ADDNUM(fmt, width);
  		cp++;
  	    } else {				/* hard-coded field width */
  		for (width = 0; ch = *cp, ISDIGIT(ch); cp++) {
***************
*** 210,216 ****
  		VSTRING_ADDCH(fmt, *cp++);
  		if (*cp == '*') {		/* dynamic precision */
  		    prec = va_arg(ap, int);
! 		    VSTRING_ADDNUM(fmt, prec);
  		    cp++;
  		} else {			/* hard-coded precision */
  		    for (prec = 0; ch = *cp, ISDIGIT(ch); cp++) {
--- 217,228 ----
  		VSTRING_ADDCH(fmt, *cp++);
  		if (*cp == '*') {		/* dynamic precision */
  		    prec = va_arg(ap, int);
! 		    if (prec < 0) {
! 			msg_warn("%s: bad precision %d in %.50s",
! 				 myname, prec, format);
! 			prec = -1;
! 		    } else
! 			VSTRING_ADDNUM(fmt, prec);
  		    cp++;
  		} else {			/* hard-coded precision */
  		    for (prec = 0; ch = *cp, ISDIGIT(ch); cp++) {