diff --git a/auto/options b/auto/options
index 5ecb84b..e3a7ede 100644
--- a/auto/options
+++ b/auto/options
@@ -243,12 +243,6 @@
         --without-http_uwsgi_module)     HTTP_UWSGI=NO              ;;
         --without-http_scgi_module)      HTTP_SCGI=NO               ;;
         --without-http_memcached_module) HTTP_MEMCACHED=NO          ;;
-        --without-http_limit_zone_module)
-            HTTP_LIMIT_CONN=NO
-            NGX_POST_CONF_MSG="$NGX_POST_CONF_MSG
-$0: warning: the \"--without-http_limit_zone_module\" option is deprecated, \
-use the \"--without-http_limit_conn_module\" option instead"
-        ;;
         --without-http_limit_conn_module) HTTP_LIMIT_CONN=NO        ;;
         --without-http_limit_req_module) HTTP_LIMIT_REQ=NO         ;;
         --without-http_empty_gif_module) HTTP_EMPTY_GIF=NO          ;;
@@ -270,8 +264,18 @@
         --with-mail)                     MAIL=YES                   ;;
         --with-mail_ssl_module)          MAIL_SSL=YES               ;;
         # STUB
-        --with-imap)                     MAIL=YES                   ;;
-        --with-imap_ssl_module)          MAIL_SSL=YES               ;;
+        --with-imap)
+            MAIL=YES
+            NGX_POST_CONF_MSG="$NGX_POST_CONF_MSG
+$0: warning: the \"--with-imap\" option is deprecated, \
+use the \"--with-mail\" option instead"
+        ;;
+        --with-imap_ssl_module)
+            MAIL_SSL=YES
+            NGX_POST_CONF_MSG="$NGX_POST_CONF_MSG
+$0: warning: the \"--with-imap_ssl_module\" option is deprecated, \
+use the \"--with-mail_ssl_module\" option instead"
+        ;;
         --without-mail_pop3_module)      MAIL_POP3=NO               ;;
         --without-mail_imap_module)      MAIL_IMAP=NO               ;;
         --without-mail_smtp_module)      MAIL_SMTP=NO               ;;