Re: Requested CRAM-MD5 scheme, but we have only CRYPT

auth_mechanisms = plain login digest-md5 cram-md5

You still advertise them though.

Aki

On 01/12/2021 18:09 absolutely_free@libero.it wrote:

Hi, I use dovecot-2.3.15 with MySQL backend for authentication. I just converted cleartext credentials in SSHA512. Authentication (POP3/IMAP/Roundcube webmail) is working fine. I got a few users complianing about login issues with Thunderbird. Logs show this: Dec 1 16:34:52 mailserver dovecot[72554] auth-worker(72559): conn unix:auth-worker (uid=143): auth-worker<5294>: sql(user@domain.net,xx.yy.ww.zz,): Requested CRAM-MD5 scheme, but we have only CRYPT I don't understand this error. It seems I still support CRAM-MD5: telnet localhost 143 Trying 127.0.0.1... Connected to localhost. Escape character is '^]'.

• OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Dovecot ready.

This is my conf:

doveconf -n # 2.3.15 (0503334ab1): /usr/local/etc/dovecot/dovecot.conf # OS: FreeBSD 13.0-RELEASE-p4 amd64 zfs # Hostname: server.domain.net doveconf: Warning: please set ssl_dh= /usr/local/etc/dovecot/dh.pem auth_debug = yes auth_mechanisms = plain login digest-md5 cram-md5 auth_verbose = yes default_client_limit = 2000 default_process_limit = 500 default_vsz_limit = 512 M disable_plaintext_auth = no first_valid_gid = 125 first_valid_uid = 125 imap_id_log = * mail_gid = 1003 mail_location = maildir:/mail/domains mail_privileged_group = postfix mail_uid = 1003 namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = } passdb { args = /usr/local/etc/dovecot/dovecot-sql-crypt.conf.ext driver = sql } service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0666 user = postfix } unix_listener auth-userdb { group = postfix mode = 0600 user = postfix } } service imap { process_limit = 1024 } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0600 user = postfix } } ssl_cert =

this is my dovecot-sql-crypt.conf.ext:

# cat /usr/local/etc/dovecot/dovecot-sql-crypt.conf.ext driver=mysql default_pass_scheme=CRYPT connect= host=db.domain.net port=3306 dbname=mail user=user password=xxxxxxxxxxxxxxxxxxxx #password_query = SELECT case when crypt is not null then crypt else password end as password FROM mailbox WHERE username='%u' AND suspended='N' password_query = SELECT case when crypt is not null then crypt else password_crypt end as password FROM mailbox WHERE username='%u' AND suspended='N' user_query = SELECT concat('maildir:',home) as mail, 125 AS uid, 125 AS gid FROM mailbox WHERE username='%u' AND suspended='N' Thank you