--- qmail-pop3d.c.orig	2003-06-06 12:36:47.000000000 +0200
+++ qmail-pop3d.c	2003-06-06 12:37:51.000000000 +0200
@@ -273,8 +273,22 @@
   close(fd);
 }
 
+void pop3_capa(arg) char *arg;
+{
+  puts("+OK Capability list follows\r\n"
+       "TOP\r\n"
+       "UIDL\r\n"
+       "LAST\r\n"
+       "USER\r\n"
+       "APOP\r\n"
+       "SASL PLAIN CRAM-MD5\r\n"
+       ".\r\n");
+  flush();
+}
+
 struct commands pop3commands[] = {
   { "quit", pop3_quit, 0 }
+, { "capa", pop3_capa, 0 }
 , { "stat", pop3_stat, 0 }
 , { "list", pop3_list, 0 }
 , { "uidl", pop3_uidl, 0 }