similar to: Centos 5x ipv6 sendmail smtps

I have centos 4.8 i686. It has stock sendmail. see file below. I am getting reports that it is an open relay. I have searched all around and it seems like it should be closed. I have dnl for accept_unresolvable_domains. What can I do to close my sendmail. Thanks, Jerry My sendmail.mc is as follows: --------------------------------- divert(-1)dnl dnl # dnl # This is the sendmail macro config

HI folks, I've an up-to-date CentOS 5.x box on a small intranet (<20 users). We did a reboot over the weekend and all appears well except that clients on the LAN can no longer send email. Just hangs/times out. No clear identifiers in the /var/log/maillog or /var/log/messages. We're not setup for ESMTP as it's a closed network and I'm really hoping for a kickstart as to

All; I installed sendmail via yum, but if I test it like this: echo "Subject: sendmail test" | sendmail sbob at quadratum-braccas.com I get a local mail on the server with this every time: Message? 1: From MAILER-DAEMON at kdb-bugs.example.com? Sun Apr 19 10:15:00 2020 Return-Path: <MAILER-DAEMON at kdb-bugs.example.com> Date: Sun, 19 Apr 2020 10:15:00 -0600 From: Mail

Hello everyone, I tried to configure sendmail so that I can use mail() in php. I don't host my email server, my ISP does. I just want to configure sendmail so that it uses external email server (my ISP) to send mail. When I executed mail(), i got no error report from php. I checked /var/log/maillog and it indicated that the message was accepted for delivery. However, it didn't

I'm probably missing something obvious, but I can get sendmail to give me AUTH PLAIN and LOGIN options. What I have is fairly standard configuration. The relevant part of sendmail.mc looks something like this: define(`confCACERT_PATH',`/etc/ssl/certs') define(`confCACERT',`/etc/ssl/ca-bundle.crt') define(`confSERVER_CERT',`/etc/ssl/smtp.crt')

I have a user who has Mac OS 10.4.8 with Entourage X. The email server is sendmail 8.13.8 and is setup to use STARTTLS on a CentOS 4.4 system. It appears from everything I have googled that only Entourage 2004 will properly function with STARTTLS. Has anybody any experience with Entourage X ... specifically is there something I am missing regarding the CentOS server setup or are all Entourage

Hi - OK not really an Asterisk question but it is affecting one of my favorite features - emailing voice mail! I've posted on some Linux forums and sendmail.org but no response so I'm hoping someone will take pity on me ;-) My ISP requires SMTP authorization and I'm having a heck of a time getting it to work. I've included the following below: Asterisk 1.4.21 CentOS 5 Sendmail

Tere. Recently just migrated from Sendmail 8.14.3 to Postfix 2.5.6 and switched from Cyrus-sasl 2.1.22 to Dovecot 1.1.13 sasl, all are compiled from source and I have used Dovecot for a long time, since alpha versions. Everything worked well for Outlook Express, Outlook and Thunderbird clients, but Microsoft Entourage 2004 or 2008 clients smtps fails - "Authentication failed because

Greetings, I'm refining a CentOs configuration installation, now just over one month old running on a colocated production server. Previously, we ran a version of Fedora for over seven years. Specifically, I'm reviewing our sendmail configuration, both with respect to authentication and port usage. Previously, we had the following line in the sendmail.mc line:

I know this is a "generic" question, but fully CentOS related. I attempted to set up i386 v.4.1 on my primary computer at the co-located site, and thought I had everything squared away till I discovered the machine was refusing mail connections. AFIK, I had no firewall or other objects blocking port 25. It has been my experience that with most arch's and versions where sendmail is

On 04 Sep 2014, at 03:12 , Ve (HOME) <ve at vetienne.net> wrote: > Postfix abort connection That sounds like postfix is rate limiting. -- "If I were willing to change my morals for convenience or financial gain, we wouldn't be arguing, because I'd already *be* a Republican." -- Wil Shipley

Hi All, I have a problem with SASL authentification from postfix when more than 10 mails is sent from the same user simultaneously Postfix abort connection ( Connection lost to authentication server ). Dovecot log after the postfix error an error about connection lost also ( read EOF ) I don't seem to find a parameter for a maximum of connection for the auth process ( ther's one for

Hello! After moving from Centos 5.6 to Centos 6, I figured that Sendmail minor version was updated from 8.13.x to 8.14 and Dovecto from 1.2 to 2.0.x In previous configuration SMTP auth worked fine (no SASAUTHD neccessary) for virtual users table. Dovecot was authenticating virtual users virtual checking dovecot.passwd file. I'm not sure how Sendmail was processing SMTP AUTH for virtual users

Here is error when sending Feb 18 08:24:27 pepino dovecot: imap-login: Login: user=<pi>, method=PLAIN, rip=127.0.0.1, lip=127.0.1.1, mpid=5297, TLS, session=<1gQ/CyuChpB/AAAB> Feb 18 08:24:28 pepino dovecot: imap(pi): Logged out in=8 out=416 Feb 18 08:24:34 pepino dovecot: imap-login: Login: user=<pi>, method=PLAIN, rip=127.0.0.1, lip=127.0.1.1, mpid=5303, TLS,

That really depends on your dovecot config, but try doveadm log find also you can list recent errors with doveadm log errors Aki > On 17 February 2019 at 20:03 Latin Bishop <soydepr at gmail.com> wrote: > > > Where I find dovecot log > > > > > On Feb 17, 2019, at 12:56 PM, Aki Tuomi <aki.tuomi at open-xchange.com> wrote: > > > > Yes,

By default, sendmail only listens on the localloop: DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA')dnl But by default to allow sendmail to even work the iptables entry is: -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 25 -j ACCEPT Without this, sendmail can't even connect to localloop. But should I handedit this line to something like: -A

I haven't doveadm logs in /var/log/. Are they default in another place or maybe should I turn on something? My config (default passdb block and auth_mechanisms, nothing more changed): root at vps342401:/etc/dovecot# doveconf -n # 2.2.9: /etc/dovecot/dovecot.conf # OS: Linux 3.13.0-100-generic x86_64 Ubuntu 14.04.5 LTS auth_mechanisms = plain login listen = *,[::] log_timestamp = "%Y-%m-%d

Feb 17 12:48:00 pepino postfix/smtps/smtpd[3988]: connect from localhost[127.0.0.1] Feb 17 12:48:01 pepino postfix/smtps/smtpd[3988]: warning: unknown smtpd restriction: "permit_ssl_authenticated" Feb 17 12:48:01 pepino postfix/smtps/smtpd[3988]: NOQUEUE: reject: RCPT from localhost[127.0.0.1]: 451 4.3.5 Server configuration error; from=<pi at torombolo.ml> to=<pi at

hi, i have installed sendmail+mailscanner+clamav+spamassassin and work fine, but my telnet localhost 25 is not authenticates. i read a lot of docs but something i don't do it. i have installed centos 4.3 with: sendmail-8.13.1-3 sendmail-cf-8.13.1-3 dovecot-0.99.11-2 mailscanner-4.50.15-3.9 clamav-0.88.4-1.9 spamassassin-3.0.6-1 cyrus-sasl-2.1.19-5 cyrus-sasl-plain-2.1.19-5

hi all, running centos 4.7 i686. I seem to have an o pen r elay sendmail server. How do I close it? I have the STRAIGHT centos install sendmail.mc file. Only thing I changed was: dnl DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA')dnl so as to allow incoming email and not just localhost. however this seems to relay everyone. I looked at http://www.sendmail.org/tips/relaying but it