General purpose email routing software that supports mail transport via TCP/IP using SMTP

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1answer
197 views

Linux Sendmail Same username multiple domains

I have configure my sendmail for multiple domains by creating username like sales@domain1.com sales@domain2.com sales@domain3.com in passwd file Now I added entry in file /etc/mail/virtusetable ...
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1answer
81 views

How can I configure Sendmail to use the From address as the envelope sender?

My Sendmail is using daemon-user@internal.hostname.example.com as the envelope sender on messages my server generates using /usr/bin/sendmail. I want it to get the address from the From: header in ...
1
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1answer
109 views

SMTP as SmartHost for SendMail

My general task is following: We have workable application that sends mails to the users (that are registered in this application on some actions); Mails are sending using sendmail tool; In order to ...
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1answer
49 views

Sendmail dropping domain name from the username

I'm setting up Dovecot with Sendmail and I almost have it working (I think). The username for the account is a full email address such as "username@domain.com". What seems to be happening is that ...
1
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1answer
141 views

Solaris 10 sendmail won't execute my program in /etc/aliases without setuid root

I have a program that gets called when an incoming email arrives on a Solaris 10 machine by using /etc/aliases. So far the only way to get sendmail to execute this program is to set the the setuid bit ...
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1answer
90 views

Sendmail doesn't obey .forward files? [ ~root/.forward ]

I am seeing a strange behavior with sendmail, maybe I am missing something? First, sendmail doesn't understand the local machine's own hostname, despite it being in /etc/mail/local-host-names It ...
3
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0answers
30 views

How can I explicitly disable TLS when sending to one specific recipient?

I have a SendMail 8.14 server deployed in the middle of an SMTP workflow (Outbound mail looks like Exchange -> SendMail -> Appliance -> Internet) I have TLS configured for the first three hosts. ...
2
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0answers
69 views

Sendmail on CentOS 6, with SRS

I do some mail forwarding, but I'm also a big fan of SPF; I'm aware that I have a problem. While my mail server was running Centos5, I was using pysrs as a milter, and it worked well - but it hasn't ...
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0answers
54 views

Sendmail Backscatter

I am looking for any advice on how I can stop back scatter on my sendmail servers. I have looked at the privacy flags and setting a non delivery for anything. I don't think this is a good approach. ...
2
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0answers
383 views

AWS amazon SES stopped working suddenly

I am not able to send the mail from aws.amazon SES since from Monday (30-10-2012) previously it is working fine suddenly it stopped working. I got following is the errors A PHP Error was encountered ...
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29 views

Why is sendmail not relaying some email to Exchange?

On my network I have an Internet facing CentOS 6.5 server running sendmail. It receives email from my Sonicwall router running the full gambit of gateway spam and IPS services. It then relays ...
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178 views

vCenter Server Appliance email's not reaching smtp server

Email's being generated from my test alarms in vCenter are not being forwarded to the proxy / SMTP server configured. I run tail -f on the mail log file when generating a test alarm and I can see the ...
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168 views

Sendmail in Ubuntu always fail [outgoing SMTPS(465)]

I'm using sendmail in ubuntu hosted at amazon ec2 hosting. Also I have a paid account (domain) in godaddy, so I want to use godaddy as relay host. I did EVERYTHING based on this tutorial: ...
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169 views

sendmail only connects to localhost

I tried to solve this issue exactly for 7 hours, no luck. I tried postfix at first for several hours, finally I understood that SSL/TLS is deprecated in postfix and I kept receiving "unimplemented ...
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0answers
163 views

Sendmail and Dovecot almost working but not quite

I have set up dovecot as suggested here. Mail is delivered to the correct directory and I set my mail_location as suggested: Dovecot -n yeilds this: disable_plaintext_auth = no mail_location = ...
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68 views

Sending mail from server to own domain, mail hosted in google apps and Windows Live [Solved]

I have several domains hosted in my web server, most of them have mail working with Google Apps, however, since Google Apps has no free accounts any more I am now using Windows Live services with my ...
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561 views

Sendmail Server Authentication: Certificate based: Error

I have configured my setup for a server certificate based authentication. Both Server and Client are sendmail systems and both have the same set of certificates. However when client communicated ...
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0answers
340 views

How can I confirm what specific MX priorities SendMail saw when delivering a message?

CentOS 5.x | SendMail 8.14 I've got a sendmail server that is configured to be the last hop out. It performs DNS lookup for outbound messages and attempts to deliver them to the recipient mail host. ...
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343 views

Sendmail rewriting headers after OpenDKIM signature

I have run into a problem described in section Sendmail REWRITING FEATURES on http://www.opendkim.org/README: Due to the way the milter protocol is incorporated into the MTA, opendkim sees the ...
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98 views

Sendmail issue with AuthInfo

I'm having trouble finding out where to add in this line to /etc/mail/access: AuthInfo:smtp.sendgrid.net "U:XXX" "P:XXX" "M:PLAIN" When I run this: m4 sendmail.mc >sendmail.cf My error: ...
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0answers
20 views

Sendmail sending as root@localhost

I am reconfiguring sendmail for a client who has a server that runs sendmail and a number of applications that they've developed. The applications send email out by using the sendmail command like ...
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0answers
15 views

Sendmail avoid bounced mails to be reprocessed

I'm quite new to running my own Linux server and I was just wondering if the following is normal or if my server is being abused by some spambots. So I have a linux server running which has also ...
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0answers
65 views

Using Fake Sendmail with PHP

When attempting to send from PHP via sendmail it just hangs. Using IIS sendmail.ini is setup correctly because from command line I can send a test email via the following sendmail -t < ...
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55 views

What does “version=TLSv1/SSLv3” mean in SendMail STARTTLS log output?

SendMail 8.14.x I have a Sendmail server configured to use TLS and I see TLS log entries like the following: Oct 25 04:04:04 foobox sendmail[1234] STARTTLS=client, relay=[1.1.1.1], version ...
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38 views

mail loops back to me - sendmail error MX

One of my mail server 122.111.123.123(fake IP) has issues with sendmail error: Oct 15 08:45:28 s10 sendmail[27893]: s9ELjO6n027893: from=<mprss@fincautrera.com>, size=1112, class=0, nrcpts=4, ...
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40 views

Sending mails from a contact form to a mail adress of the same domain but the mailserver is not the same like the hosting server

I have a website example.com/contact with a contact form hosted on one server. For the emails info@example.com I use an other server. In the settings for the domain I redirected the A-entry for the ...
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39 views

Mail to localhost user doesn't work after installing sendmail

I want to send emails to other domains from my virtual Debian server, so I've installed sendmail-bin and sendmail. Since then mailing to gmail adresses works, but mailing to users in localhost mail -s ...
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247 views

Sendmail Failing to Forward Locally Addressed Mail to Exchange Server

When a customer places an order via our (Magento CE 1.8.1.0) website, a copy of said order is supposed to be BCC'd to our sales manager. I say supposed because this was a working feature before the ...
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286 views

Emails can't download to Outlook (dovecot, sendmail, CentOS)

I installed dovecot with yum install dovecot Added the following configuration options to /etc/dovecot/dovecot.conf: protocols = imap pop3 lmtp disable_plaintext_auth = NO listen =* To ...
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0answers
116 views

Postfix, schedule batches of email to be sent

Is it possible to have postfix limit the amount of emails it sends at once and when there is larger than x email, send them out in timed batches (wait 5 minutes, send another 50, something like that)? ...
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0answers
39 views

Sendmail smarthost making my big mails sent AND stuck

In order to send my mails from my local Sendmail server to external address, I make it connecting to an authentified SMART HOST provided by my ISP. The sendmail.cf has the following DS line : ...
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107 views

Move spam from dovecot public folders

I have set up Dovecot with public folders on a CentOS 6-server, with sendmail and spamassassin. I'm getting a lot of spam in both public folders and in the users inboxes. I want spamassassin / ...
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0answers
55 views

How can I limit the amount of messages SendMail will recieve in a single incoming connection?

Is there a way to limit how many messages can be received by SendMail in a given SMTP session? I have a SendMail server and an upstream application server is trying to send dozens (potentially ...
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57 views

AWS Linux/Sendmail/dkim-milter — how to troubleshoot?

I'm trying to get Sendmail to use dkim-milter on an AWS Linux instance (similar to RHEL/Centos). I've been trying to use these directions, which are a bit out of date, but which seem to work: ...
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25 views

Configuring sendmail for local delivery

First, I've probably worded that improperly, because Googling keywords like that has gotten me nowhere. What I want to be able to do is deliver mail to various hosts on a LAN. So let's say I have ...
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192 views

mailx does not deliver mails anymore

On my Solaris machine, mailx suddenly stopped delivering mail messages. When running the following sample command: echo "test" | mailx -vvv -s "test" [reciever] I get the following output: ...
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518 views

force sendmail to not use machine's hostname for local domain

Our webserver just changed its name from old.example.com to new.example.com. There is already a mail domain called new.example.com on another server. Now sendmail is confused, because it considers any ...
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1k views

Postfix and Sendmail smmsp cron job

I'm running Ubuntu 13.10 and have recently replaced the default Sendmail installation with Postfix. From what I've read elsewhere Ubuntu requires Sendmail for system functions so Postfix emulates the ...
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261 views

Sendmail user unknown error when sending to remote server

This is a continuation of a previous question here: Sendmail won't send email to same domain Initially I was having trouble getting a webserver (say domain.com) running Sendmail 8.14.4 on Ubuntu ...
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293 views

Send mail is not sending mails from Ubuntu 11

We are facing an issue with send mail. Earlier mails were going through our system but we have found that send-mail is taking maximum system usage. After going through the log file we have found ...
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0answers
88 views

sendmail from linux to exchange server 2010

I am trying to get our existing RHEL server to be able to send external emails through a new exchange server. The RHEL server runs an E.R.P. system which sends emails, one to the user at an internal ...
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0answers
71 views

How can I prevent Sendmail from cutting off SMTP error responses from a recipient MTA in maillog?

CentOS 5.x | SendMail 8.14 I've noticed that Sendmail will occasionally cut off SMTP error responses in logs. For example: Jan 10 05:55:55 foobox sendmail[20998]: s1CStsdli020998: ...
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129 views

LDAP_route not working after upgrade from Debian Lenny to Wheezy

 I have Debian 5 box (Lenny) with configured sendmail and LDAP_routing feature. This box is placed between Internet and my final mail server (MS Exchange). LDAP_route feture was used to validate ...
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0answers
265 views

sendmail not sending email from commandline

I have a centos 6.3 machine and i've installed mailx and sendmail I would like to send a simple email from commandline with a command like this /bin/mail -s "subject" "info@mail.com" but after I ...
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187 views

Connect timed out sendmail

I'm trying to send email using php and sendmail but I don't know what's happening the error.log is 13/06/20 10:39:16 : Connect timed out. Sendmail.ini: smtp_server=smtp.gmail.com smtp_port=587 ...
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103 views

Dovecot+NFS setup

We have an existing Sendmail server running on a Solaris 10 host (host-A). I'm trying to configure a new Dovecot IMAP-server (host-B) on another RHEL box to act as the IMAP-server for our mail server. ...
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244 views

Server is being used to send spam email via sendmail

When I run sudo tail -f /var/log/mail.log I can see a number of 'live' entries appearing such as Jun 6 00:40:03 ks393391 sm-msp-queue[2641]: r55MV0l1001642: to=ledbpw@gmail.com, ctladdr=www-data ...
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132 views

How can I throttle incoming emails in SendMail for a specific recipient?

CentOS 6.3 | SendMail 8.14.4 I'd like to throttle inbound emails to a specific address via sendmail. Is that possible? Ideally I'm looking for the opposite of greylisting: Accept the first email from ...
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789 views

Sendmail bounce mails stuck in queue

I'm now managing an old mail server based on Sendmail: # cat /etc/issue Lineox Enterprise Linux AS release 4 (Nahant Update 2) Kernel \r on an \m # uname -a Linux myme1 2.6.9-22.0.1.ELsmp #1 SMP Thu ...
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21 views

How to setup mailx to queue locally while forwarding to a relay

I have a mail-script running on about 40-50 servers, mailing me stats, logs, etc. about the machines. This script uses mailx to sendmail using the .rc file located in /etc/mail.rc. In this mail.rc I ...