[Dovecot] Problem with dovecot and PAM

[Joss Red]

Hi,

I keep having errors when I try to authenticate to my imap acount, and I 
can't get my email like this.

Here are the logs when i try to authenticate using PLAIN or CRAM-MD5 :

PLAIN

Dec 24 22:06:25 domain dovecot: auth(default2): client in: 
AUTH^I1^IPLAIN^Iservice=IMAP^Isecured^Ilip=1.2.3.4^Irip=1.2.3.4^Iresp=<hidden>
Dec 24 22:06:27 domain dovecot: auth(default2): 
pam(email at domain.com,1.2.3.4): pam_authenticate() failed: User not known 
to the underlying authentication module
Dec 24 22:06:27 domain dovecot: auth(default2): client out: 
FAIL^I1^Iuser=email at domain.com
Dec 24 22:06:27 domain dovecot: imap-login: Disconnected: 
user=<email at domain.com>, method=PLAIN, rip=1.2.3.4, lip=1.2.3.4, TLS

CRAM-MD5

Dec 24 22:13:17 domain dovecot: auth(default): client in: 
AUTH^I1^ICRAM-MD5^Iservice=IMAP^Isecured^Ilip=1.2.3.4^Irip=1.2.3.4
Dec 24 22:13:17 domain dovecot: auth(default): client out: 
CONT^I1^IPDAxNDgyOTE1OTk5OTE0NTEuMTI2MTY4OTE5N0BzZC0xMjE5Mj4=
Dec 24 22:13:17 domain dovecot: auth(default): client in: CONT<hidden>
Dec 24 22:13:17 domain dovecot: auth-worker(default): 
sql(email at domain.com,1.2.3.4): query: SELECT email as user, password 
FROM view_users WHERE email='email at domain.com';
Dec 24 22:13:17 domain dovecot: auth-worker(default): 
password(email at domain.com,1.2.3.4): Requested HMAC-MD5 scheme, but we 
have only PLAIN-MD5
Dec 24 22:13:18 domain dovecot: auth(default): client out: 
FAIL^I1^Iuser=email at domain.com
Dec 24 22:13:18 domain dovecot: imap-login: Disconnected: 
user=<email at domain.com>, method=CRAM-MD5, rip=1.2.3.4, lip=1.2.3.4, TLS

Please Help me :)