[imp] Kolab2 and IMP

[Martin Breuer]

Martin Breuer wrote:

>I had a short mail conversation with the kolab mailinglist but they 
>couldn't help me, so now i try it here.
>
>Question:
>
>    We run two servers, one with Horde and one with Kolab2.
>    If we send our mails with an email client like thunderbird, we have
>    no problems.
>    But if we use IMP (Horde), we receive errors and the following entry
>    in the postfix log file:
>
>    192.168.1.241 is our Horde webserver
>
>       <info> postfix/smtpd[16566]: NOQUEUE: reject: RCPT from
>       unknown[192.168.1.241]: 554 <tglaeser at netzeteam.de>: Sender address
>       rejected: Invalid sender; from=<tglaeser at netzeteam.de>
>       to=<tglaeser at netzeteam.de> proto=ESMTP helo=<localhost>
>
>    There must be another way than the setup of privileged networks the
>    get IMP working.
>    Does someone have a solution or a idea?
>
>
>Answer (short version):
>
>    Fabio Pietrosanti wrote:
>
>  
>
>>    Martin Breuer ha scritto:
>>
>>    
>>
>>>    There must be another way than the setup of privileged networks
>>>    the get IMP working.
>>>    Does someone have a solution or a idea?
>>>      
>>>
>>    Still not tryied as solutions but try:
>>    http://www.horde.org/faq/admin/config/index.php
>>
>>            4.2.13 Can IMP be used with SMTP authentication?
>>
>>    *[IMP 3.x]:* Horde and IMP can support SMTP authentication, but
>>    only if the SMTP server take the same authentication credentials
>>    as the POP/IMAP server (which would generally be the case). Simply
>>    edit /horde/config/horde.php as per the comments in that file, e.g.
>>
>>    $conf['mailer']['params']['auth'] = true;
>>    
>>
>
>    Well I tried every configuration of Horde but i receive "unable to
>    authenticate to smtp server" or (without authentication) "unable to
>    add recipient [me at domain.tld]: Invalid response code received from
>    server".
>    How can I check if the Kolab SMTP take the same authentication
>    credentials as the IMAP Server?
>  
>
No answers to this question. Some ideas?

Martin