nginx 0.6.21 *) Change: if variable values used in a "proxy_pass" directive contain IP-addresses only, then a "resolver" directive is not mandatory. resolver *) Bugfix: a segmentation fault might occur in worker process if a "proxy_pass" directive with URI-part was used; bug appeared in 0.6.19. *) Bugfix: if resolver was used on platform that does not support kqueue, then nginx issued an alert "name is out of response". Thanks to Andrei Nigmatulin. *) Bugfix: if the $server_protocol was used in FastCGI parameters and a request line length was near to the "client_header_buffer_size" directive value, then nginx issued an alert "fastcgi: the request record is too big". *) Bugfix: if a plain text HTTP/0.9 version request was made to HTTPS server, then nginx returned usual response.

--- a/src/mail/ngx_mail.h
+++ b/src/mail/ngx_mail.h
@@ -102,7 +102,7 @@ typedef enum {
     ngx_pop3_auth_login_password,
     ngx_pop3_auth_plain,
     ngx_pop3_auth_cram_md5
-} ngx_po3_state_e;
+} ngx_pop3_state_e;
 
 
 typedef enum {