>>> Client host rejected: Access denied”

This looks more like a system denial.. or could be a Blacklist denial of the 
host by spam filters.?



> On 2 Jun 2015, at 06:38, SH Development <listacco...@starionline.com> wrote:
> 
> Correct me if I’m wrong, but I thought Dovecot handled client authentication, 
> and once authenticated handed off to postfix?
> 
> 
>> On Jun 1, 2015, at 10:05 PM, Noel <noeld...@gmail.com> wrote:
>> 
>> On 6/1/2015 6:27 PM, SH Development wrote:
>>> Dovecot 2.0.9
>>> 
>>> I am able to connect successfully with Thunderbird, Win 8, Apple Mail, 
>>> iPhone, iPad.
>>> 
>>> Outlook Express on Win XP receives just fine, but will not send.  I get a 
>>> "Client host rejected: Access denied” message.  I believe this is simply 
>>> Postfix telling me the connection isn’t properly authenticated, as setting 
>>> up the exact same credentials on another client (non OE) works.  It is only 
>>> with OE on XP that I am unable to send/authenticate.
>>> 
>>> I have literally tried every combination of settings in OE and nothing 
>>> works.  What else might I need to enable to get this working?
>>> 
>>> Using SSL, ports 993, 587 PLAINTEXT.
>> 
>> Sounds like a problem with postfix talking to your XP client, not a
>> dovecot problem.
>> 
>> If you've changed the tls settings in postfix recently, you likely
>> broke compatibility with older clients.  If you need further help,
>> feel free to ask on the postfix-users list.  Be sure  to include
>> "postconf -nf" and "postconf -Mf" output, along with related log
>> entries demonstrating the problem.
>> http://www.postfix.org/DEBUG_README.html#mail
>> 
>> 
>> -- Noel Jones
>> 
>> 
>> 
>> 
>>> 
>>> dovecot -n as follows:
>>> 
>>> # 2.0.9: /etc/dovecot/dovecot.conf
>>> # OS: Linux 2.6.32-504.16.2.el6.x86_64 x86_64 CentOS release 6.6 (Final) 
>>> ext4
>>> log_timestamp = "%Y-%m-%d %H:%M:%S "
>>> mail_location = maildir:/home/vmail/%d/%n/Maildir
>>> mail_max_userip_connections = 50
>>> namespace {
>>> inbox = yes
>>> location = 
>>> prefix = INBOX.
>>> separator = .
>>> type = private
>>> }
>>> passdb {
>>> args = /etc/dovecot/dovecot-sql.conf
>>> driver = sql
>>> }
>>> protocols = imap pop3
>>> service auth {
>>> unix_listener /var/spool/postfix/private/auth {
>>>   group = postfix
>>>   mode = 0660
>>>   user = postfix
>>> }
>>> unix_listener auth-master {
>>>   mode = 0600
>>>   user = vmail
>>> }
>>> user = root
>>> }
>>> ssl_ca = </etc/pki/dovecot/certs/intermediate.pem
>>> ssl_cert = </etc/pki/dovecot/certs/dovecot.pem
>>> ssl_key = </etc/pki/dovecot/private/dovecot.pem
>>> userdb {
>>> args = uid=5000 gid=5000 home=/home/vmail/%d/%n allow_all_users=yes
>>> driver = static
>>> }
>>> protocol lda {
>>> auth_socket_path = /var/run/dovecot/auth-master
>>> log_path = /home/vmail/dovecot-deliver.log
>>> postmaster_address = postmas...@starionhost.net
>>> }
>>> protocol pop3 {
>>> pop3_uidl_format = %08Xu%08Xv
>>> }

Reply via email to