From: Aki Tuomi <aki.tuomi@open-xchange.com>
Date: Thu, 9 Jul 2020 06:39:48 +0000 (+0300)
Subject: pop3-login: Consume line after mech probe
X-Git-Tag: 2.3.13~462
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7ca712bb6f42294ac8d98677785f2f29aae071fd;p=thirdparty%2Fdovecot%2Fcore.git

pop3-login: Consume line after mech probe

Otherwise we read next line empty and that causes -ERR.

Broken in 6c55437036b3de11804eb68f66d84cb164c33d63
---

diff --git a/src/pop3-login/client-authenticate.c b/src/pop3-login/client-authenticate.c
index 0f5531be0a..be202f0332 100644
--- a/src/pop3-login/client-authenticate.c
+++ b/src/pop3-login/client-authenticate.c
@@ -110,6 +110,7 @@ int cmd_auth(struct pop3_client *pop3_client, bool *parsed_r)
 			}
 			client_send_raw(client, ".\r\n");
 			*parsed_r = TRUE;
+			(void)i_stream_read_next_line(client->input);
 			return 1;
 		}
 		i_free(client->auth_mech_name);