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

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1answer
30 views

Copy/transfer SSL certificate from Apache to Sendmail for the same domain

unfortunately i don't get it Apache (working): SSLCertificateFile /etc/pki/tls/certs/domain.com.crt SSLCertificateKeyFile /etc/pki/tls/private/domain.com.key SSLCertificateChainFile ...
1
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2answers
23 views

Configure sendmail to send emails as 'example.com', but relay actual emails to 'example.com' to another server

A cloud-based server set-up by a 3rd party is using sendmail to do email sending. Now, the sendmail has been configured so that emails from www-data@localhost [1] is sent as www-data@example.com. The ...
1
vote
0answers
18 views

Mail has stopped working on Centos since instlling MailScanner

I have a VPS which I rent and it is running Centos 6. The VPS has ZPanel installed which is used to host some websites and emails. I have just installed Mailscanner and now, I have noticed that ...
0
votes
0answers
17 views

Sendmail set domain in From field

I am using a Hetzner root server running Debian 7. My IP address is 148.251.181.168. My hosts file has the domain name immediately after 127.0.0.1, which was suggested as a solution elsewhere. ...
1
vote
1answer
21 views

wildcard certificates for linux mail servers

I would like to publish non-self-signed SSL certificates for some linux mail servers, which operate SSL and/or TLS mail services. (If relevant, these are dovecot+sendmail servers.) I need to cover ...
0
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0answers
9 views

Shared hosting - force mail return envelope [migrated]

I hope I'm on the right site, because it's a crossover between drupal and server configuration... I am currently using shared hosting for a website and am encountering mail problems while sending ...
0
votes
0answers
23 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, ...
0
votes
1answer
27 views

sendmail fails to send to specifc domains with “stat User unknown”

First of all, I searched a lot and the closest scenario found is sendmail doesn't send email to specific domain email address, tried to use the proposed solutions but none of them worked for me. ...
1
vote
2answers
55 views

Mail not delivered from custom email server (MS Exchange)

I have my own Exchange Server 2013 (SP1). I am able to receive emails ok but sending emails is not reliable. Emails sent to gmail or seznam.cz (email provider in Czech Republic) is ok. The problem is ...
-1
votes
2answers
63 views

how to fix “send-mail: Authorization failed 534 5.7.14 ”

I am trying to create e-mail alert on ssh root login so I had to install ssmtp and mail utility. Then I configured ssmtp.conf file as follows : # Config file for sSMTP sendmail # The person who gets ...
2
votes
1answer
34 views

sendmail foward local mail to relay host

I have read up a lot on the subject but sadly cant get it to work. I have a Centos 6.3 with sendmail installed. The box gets used as a BackupPC server and maybe a samba server later. I want to ...
0
votes
0answers
32 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 ...
0
votes
2answers
61 views

What mailer does cron use to send mail?

I am trying to debug an issue with cron not sending mail on a Centos 6 box that I did not configure. How can I determine which mailer cron is using to send mail? The crontab man page has this to say, ...
1
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2answers
184 views

Send mail from Docker container with host's Postfix

I am running an Ubuntu 14.04 (Linux) server. I have installed and configured Postfix and OpenDKIM very nicely on the server; I can send emails to myself with commands such as echo hi | sendmail root, ...
0
votes
1answer
23 views

How do I handle the server hostname with multiple web sub-domains and email? [closed]

A while back, I set up a server using nginx for a web site, example1.com, along with email using sendmail and all went well. Recently, I set up a second web site, example2.com, along with email in the ...
0
votes
1answer
48 views

Sendmail proper configuration

I have a small server (Ubuntu 14.04) for multiple websites. One of these websites needs to send emails to the user on various actions (registration, password recovery, etc.). I have sendmail installed ...
0
votes
0answers
20 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 ...
1
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2answers
36 views

Make all users 'trusted' in sendmail

Is there a way to make all system users be 'trusted' by sendmail without having to manually add all the usernames to /etc/mail/trusted-users? Or even better, can I instead of defining 'trusted ...
-1
votes
1answer
37 views

Sendmail emails going to spam [duplicate]

I have sendmail installed on CentOS 6 and whenever I try to send an email, it goes to spam on the recipient. (Gmail in this case) OK, so, the domain I was to send mail on behalf of is: scalpello.info ...
0
votes
1answer
34 views

Sendmail's MTA, MDA and SMTP 550 User Unknown forwarded to postmaster

I have two boxes running sendmail and configured as: MTA accepting connections from the outside world (mta.xyz.com) MDA accepting connections from internal network and storing them in user mailboxes ...
0
votes
1answer
56 views

Postfix: use relayhost only when direct delivery not specified

I read up on using relayhost with Postfix 2.6.6. It's possible to use different relay hosts, with different credentials, for different senders. But how do I use direct delivery with specific senders ...
1
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0answers
64 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 ...
-1
votes
2answers
94 views

“Connection to host lost” on telnet to port 25 [closed]

i installed smtp4dev to test receive mails in my localserver(xampp) for the registration form here: https://github.com/panique/php-login note: localserver is on port: 8080 my php.ini file for SMTP ...
-1
votes
1answer
34 views

Configure sendmail to reject emails without from addresses

My MTA is receiving lots of emails with no from address specified, for example: Sep 15 17:09:57 mta1 sm-mta[46864]: STARTTLS=server, relay=mx01.aquila-capital.de [83.236.242.254], ...
0
votes
1answer
45 views

Linux: Ignored entries in aliases file

I am trying to configure my RHEL6.5 server to send all emails addressed to root or apache to go to my external email address. I have found many guides on doing this and tried all of the suggestions I ...
1
vote
1answer
344 views

Mails sent to mail.protection.outlook.com are not being received

For few days we have been receiving complaints from many of our subscribed clients that they are not getting daily alert mails. We checked in our logs that the mails are accepted by the servers (MX ...
-7
votes
2answers
68 views

Why use Dovecot AND Postfix/Sendmail? [closed]

Forgive me if I'm missing something obvious here..... but why do most linux server distros come with both Dovecot AND Postfix (or sendmail)? As far as I'm aware all three of them are Mail Transfer ...
0
votes
1answer
53 views

Mail is not sent to specific domain

We are using php mail function to send emails to our customers. Few days ago, we've found that email are not delivered to only hotmail.com domain. I've checked email log to see if there are any error ...
0
votes
1answer
48 views

mail: Cannot parse address

This is the command I use to tar my backup files, write to stdout and then upload everything to Amazon S3 with an email notification. tar -czvf - --exclude-caches /var/www | s3cmd ...
0
votes
1answer
24 views

Why does m4 error “linux-gnu.m4 - No such file or directory” appear the first time after updating sendmail.mc?

SendMail 8.14.x | CentOS 5.x I've noticed that if I manually update /etc/mail/sendmail.mc (for example, enable TLS support), and then bounce sendmail, I get the following error: Shutting down ...
0
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0answers
100 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 ...
-1
votes
1answer
44 views

sendmail not working on ubuntu

Our websites aren't sending automated emails because the php_mail() functions does not work and it appears to be because sendmail wont work. I have tried using various command lines but no email ...
-1
votes
1answer
57 views

mail server Best practices PTR and SPF

I have 2 domain names in my server : domain1.com is the main domain that I am using as a nameserver (ns1.domain1.com and ns2.domain1.com) and domain2.com (I am using it to host my web application ...
0
votes
1answer
31 views

Spam emails from Suse server: test -x /etc/init.d/sendmail && /usr/share/sendmail/sendmail cron-msp

Have a virtual server with old Suse. About a month ago cron started spamming me with emails like this: Subject: test -x /etc/init.d/sendmail && /usr/share/sendmail/sendmail cron-msp ...
0
votes
1answer
327 views

Setting up ubuntu to send mail from PHPMailer

I have a small server, inside the company where I work, which has an app that needs to send email to notify users for different reasons. I'm using PHPMailer to do this. But as I suspected, I need to ...
1
vote
1answer
55 views

Need linux milter solution to log email body into database

We exchange emails with various clients and vendors. I am trying to implement a solution where all the email communications between our rep and the client or vendor is saved in our database so in our ...
1
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0answers
140 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: ...
2
votes
0answers
43 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 ...
0
votes
0answers
169 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 ...
1
vote
0answers
107 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 ...
1
vote
1answer
56 views

Does sendmail send everything to downstream smarthost in “single file”?

CentOS 5.x / SendMail 8.14.x I have a SendMail server that delivers all outbound mail to a downstream smarthost in the cloud: define(`SMART_HOST',`relay:[example.blah.com]')dnl example.blah.com ...
0
votes
2answers
101 views

I don't have Sendmail but port 25 is still using by Sendmail

I am running this command: telnet 87.106.xxx.xxx 25 And it says Trying 87.106.xxx.xxx... telnet: Unable to connect to remote host: Connection refused But telnet localhost is running properly. ...
1
vote
1answer
94 views

Abnormal sendmail activity using up the server memory on my Ubuntu 12.04 server

Environment Rackspace Ubuntu 12.04 Wordpress MySql The issue I have been experiencing quite serious out-memory-issues in the last couple of days. While I resolved one possible cause the issue I ...
1
vote
1answer
254 views

Postfix 5.7.1 Unable to relay [deliver internal mail directly]

I have the following scenario: serverA = RHEL5 using Sendmail serverB = RHEL6 using Postfix serverC = RHEL6 using Postfix gwsmtp = relayhost example.com = domain name As we are migrating from ...
1
vote
2answers
51 views

Routing mail from domain to external provider

I have a server with hostname and DNS example.com. I also have a google apps account for user@example.com. I have my MX records setup correctly and I can send and receive emails to and from ...
5
votes
1answer
183 views

Understanding service --status-all output

I am trying to understand the output of the service --status-all command on Ubuntu 13.10, since the man page doesn't explain it. For example: [ + ] rsyslog [ - ] sendmail [ ? ] sendsigs [ + ] ...
0
votes
2answers
2k views

Need help configuring Sendmail relay/Connection refused errors

I am running Ubuntu 10.04 with Sendmail in a VMWare VM. In my mail.log file I have thousands of Connection Refused errors, and I'd like to get rid of them. There are multiple errors each second and ...
2
votes
0answers
294 views

send email from ubuntu: msmtp VS esmtp VS ssmtp (and nullmailer)

What are the main differences between these 3 packages that have a very similar name? msmtp VS esmtp VS ssmtp (and eventually nullmailer) Thanks
0
votes
1answer
23 views

How can I determine how many instances (DaemonChildren) of Sendmail were created at a specific historical point in time?

CentOS 5 / Sendmail 8.14 I'm researching an intermittent issue that may be caused by too many instances (DaemonChildren) of Sendmail getting created. Is this information documented in the logs ...
0
votes
2answers
53 views

Prevent abuse of sendmail for spam

In web servers that host many websites there is always the possibility of a hacked site being abused in order to send spam mails with some kind of php mailer bot. In my case sendmail is configured ...