Ubuntu Server 13.10 | Postfix 2.10.2 | Cyrus 2.4.16

[OBATA Akio]

Hi,

On Sat, 08 Mar 2014 08:39:19 +0900, Andrey ? <andrew_dev at hotmail.com> wrote:

> I tried everything from your first post and test it with testsaslauthd and
> imtest:
>
> root at srv01:~# imtest -p 143 -u andrey -z mail.domain.tld
> S: * OK [CAPABILITY IMAP4rev1 LITERAL+ ID ENABLE STARTTLS AUTH=PLAIN
> SASL-IR] server ready
> Please enter your password:
> C: A01 AUTHENTICATE PLAIN YW5kcmV5AHJvb3QAUGE3N3cwcmQ=
> S: A01 NO generic failure
> Authentication failed. generic failure
> Security strength factor: 0

You can find "allowplaintext" option in imapd.conf(5)

-- 
OBATA Akio / obata at lins.jp