nginx 0.6.32 *) Change: the "none" parameter in the "ssl_session_cache" directive; now this is default parameter. Thanks to Rob Mueller. *) Change: now the 0x00-0x1F, '"' and '\' characters are escaped as \xXX in an access_log. Thanks to Maxim Dounin. *) Change: now nginx allows several "Host" request header line. *) Feature: the "modified" flag in the "expires" directive. *) Feature: the $uid_got and $uid_set variables may be used at any request processing stage. *) Feature: the $hostname variable. Thanks to Andrei Nigmatulin. *) Feature: DESTDIR support. Thanks to Todd A. Fisher and Andras Voroskoi. *) Bugfix: if sub_filter and SSI were used together, then responses might were transferred incorrectly. *) Bugfix: large SSI inclusions might be truncated. *) Bugfix: the "proxy_pass" directive did not work with the HTTPS protocol; the bug had appeared in 0.6.9. *) Bugfix: worker processes might not catch reconfiguration and log rotation signals. *) Bugfix: nginx could not be built on latest Fedora 9 Linux. Thanks to Roxis. *) Bugfix: a segmentation fault might occur in worker process on Linux, if keepalive was enabled.

--- a/src/mail/ngx_mail_ssl_module.c
+++ b/src/mail/ngx_mail_ssl_module.c
@@ -261,7 +261,7 @@ ngx_mail_ssl_merge_conf(ngx_conf_t *cf, 
     }
 
     ngx_conf_merge_value(conf->builtin_session_cache,
-                         prev->builtin_session_cache, NGX_SSL_NO_SCACHE);
+                         prev->builtin_session_cache, NGX_SSL_NONE_SCACHE);
 
     if (conf->shm_zone == NULL) {
         conf->shm_zone = prev->shm_zone;
@@ -298,6 +298,11 @@ ngx_mail_ssl_session_cache(ngx_conf_t *c
             continue;
         }
 
+        if (ngx_strcmp(value[i].data, "none") == 0) {
+            scf->builtin_session_cache = NGX_SSL_NONE_SCACHE;
+            continue;
+        }
+
         if (ngx_strcmp(value[i].data, "builtin") == 0) {
             scf->builtin_session_cache = NGX_SSL_DFLT_BUILTIN_SCACHE;
             continue;