[Dovecot] Disconnected (auth failed, 1 attempts)

25 Mar 2014 · *:messages=11111","quota_rule":"*


      hi  :
i just install dovecot-2 and start ok  but login failed  for test-user . i turn on all debug options  , the debug info follow:
"Mar 25 14:40:10 cs2c dovecot: imap-login: Disconnected (auth failed, 1 attempts): user=q1@t.com, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured"
and  the info of input->w_buffer is : cp01 CAPABILITY a001 LOGIN "q1@t.com" "q1q1q1q1"
the auth of dovecot.conf:
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>>>>>>>>>>>>>>>
passdb {
args = /etc/dovecot.master
driver = passwd-file
master = yes
pass = yes
}
passdb {
args = /etc/dovecot-memcached.conf
driver = dict
}
userdb {
args = /etc/dovecot-memcached.conf
driver = dict
}
[root@cs2c log]# telnet 127.0.0.1 11211
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
get q1@t.com_imap
VALUE q1@t.com_imap 0 205
{"username":"q1@t.com","password":"{CRYPT}$1$d5ef98b7$brWKOJiUiqII3DysGzsfl\/","home":"\/test\/mail","mail":"maildir:\/t.com\/q1@t.com","quota_rule2":"*:messages=11111","quota_rule":"*:bytes=11650727936"}
END
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>>>>>>>>>>>>>>>>>>>>>>>>
The relevant code is:
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>>>>>>>login-common/client-common.c<<<<<<<
bool client_read(struct client *client)
{

switch (i_stream_read(client->input)) {    //w_buffer:cp01 CAPABILITY a001 LOGIN "q1@t.com" "q1q1q1q1"
case -2:
/* buffer full */
client_send_line(client, CLIENT_CMD_REPLY_BYE,
"Input buffer full, aborting");
client_destroy(client, "Disconnected: Input buffer full");
return FALSE;
case -1:

/* disconnected */
client_destroy(client, "Disconnected");    //debug infomation
return FALSE;

case 0:

/* nothing new read */
return TRUE;
default:

/* something was read */
return TRUE;
}

}
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>>>>imap-login/client.c<<<<<<<<<<
static void imap_client_input(struct client *client)
{
struct imap_client *imap_client = (struct imap_client *)client;
    if (!client_read(client)) 
            return;
        
    client_ref(client);   
    o_stream_cork(imap_client->common.output);
    for (;;) {
            if (!auth_client_is_connected(auth_client)) {
                    /* we're not currently connected to auth process -
                       don't allow any commands */
                    client_send_line(client, CLIENT_CMD_REPLY_STATUS,
                                     AUTH_SERVER_WAITING_MSG);
                    if (client->to_auth_waiting != NULL)
                            timeout_remove(&client->to_auth_waiting);

                    client->input_blocked = TRUE;
                    break;
            } else {
                    if (!client_handle_input(imap_client))
                            break;
            }
    }
    o_stream_uncork(imap_client->common.output);
    client_unref(&client);
}
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>>>>>>>>other-dovecot.conf>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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protocols = pop3 imap
service auth {
unix_listener /var/spool/postfix/dovecot-auth {
group = postfix
mode = 0666
user = postfix
}
unix_listener auth-master {
group = testmail
mode = 0666
user = testmail
}
user = testmail
}
service imap-login {
service_count = 1
}
service imap {
drop_priv_before_exec = no
executable = /usr/libexec/dovecot/imap
}
service pop3-login {
service_count = 1
}
service pop3 {
drop_priv_before_exec = yes
executable = /usr/libexec/dovecot/pop3
}
ssl_cert = 
userdb {
args = /etc/dovecot-memcached.conf
driver = dict
}
protocol lda {
auth_socket_path = /var/run/dovecot/auth-master
log_path = /var/log/sieve.log
mail_plugins = menc sieve quota acl expire
postmaster_address = root
}
protocol imap {
mail_plugins = quota imap_quota zlib mdec imap_acl acl autocreate expire
}
#protocol vipimap {
#  mail_plugins = quota imap_quota zlib mdec imap_acl acl autocreate expire
#}
protocol pop3 {
mail_plugins = quota zlib mdec expire
pop3_client_workarounds = outlook-no-nuls oe-ns-eoh
pop3_no_flag_updates = yes
pop3_uidl_format = %08Xu%08Xv
}

[Dovecot] Disconnected (auth failed, 1 attempts)

ldaamandy