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

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333 views

issue involving ptr record when sending email on digital ocean server

The Issue We have a website that sends email using php mail function and sendmail. We frequently get email rejected response emails from several destination email servers saying that we have an issue ...
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1answer
36 views

Mail not going through : Sendmail Issue

Some of the mails for a particular domain are not getting delivered from our mail server. We are using sendmail for mail server. Fallowing can be seen in log Oct 21 13:24:59 mailser sendmail[5407]: ...
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1answer
25 views

Does Qmail utilize any of Sendmail's own configuration files?

I am trying to run sendmail in tandem with qmail. Presently there is a symlink in the /usr/sbin/ directory pointing to the /var/qmail/sendmail binary. What do I have to change in the qmail ...
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0answers
52 views

Running both Sendmail and Qmail concurrently

I need to know how to install Sendmail to run on the same server as an existing Qmail install. I am installing OpenEMM which requires Sendmail on a Centos6 server running Qmail as part of the Plesk 11 ...
2
votes
1answer
32 views

Translating return receipts and postmaster messages

I was wondering if it is possible to translate postmaster message (return receipts, notifications, etc), or at least customize them. I ask this because my users (too) often call me in order to know ...
0
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1answer
151 views

Setting up Sendmail on Plesk 11

I am installing OpenEMM on a Centos6 server running Plesk 11. Plesk 11 uses Qmail for a mail server, whereas OpenEMM requires Sendmail. How can I configure the system so that I can run both mail ...
0
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1answer
179 views

sendmail smart host not working on server

I am trying to set up mail relay on a server to use relay.jangosmtp.net. I have done this before on many other servers but have never had this issue. I updated my sendmail.mc with this: ...
0
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1answer
71 views

make php mail() send relevant domain name and not from default server hostname

I'm not the sharpest server administrator in the draw, so i hope this isn't too much of a stupid question. I'm looking to make php mail() send relevant domain name and not from default server ...
0
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1answer
46 views

Rebuilding deceased email server: moving to postfix?

We had to relocate our servers to a new facility recently. After the move our email server ( sendmail, RHEL ) is DOA. I have all the files on tape but this gives me the opportunity to move to postfix ...
3
votes
1answer
269 views

Sendmail MX Lookup fails, dig doesnt

Anyone able to explain this problem? I can do a dig or nslookup on a host and get the MX servers, but when I check through sendmail it fails? RHEL 5.6 Sendmail: (root)> sendmail -bt ADDRESS TEST ...
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2answers
175 views

How to configure sendmail to only send to specified domains?

I have a local development server (centos) which I develop a number of websites on. Occasionally I need to test email sending scripts. I want to avoid the development server from sending emails to ...
0
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1answer
109 views

Using the same url for incoming (imap), and outgoing (smtp) mail [closed]

I have setup a postfix daemon and I am able to send emails to an account, and I am also able to login via a mail client and get those emails. But what I'm trying to do is use the same url, e.g: ...
1
vote
1answer
26 views

How can I tell my server to allow logins via a mail client?

I am setting up my first sendmail daemon on centos, using virtual domains and emails. So far, I have got it working and emails sent from remote servers will make it to the inbox. The problem I have ...
0
votes
1answer
49 views

Can send mail to users on server, but not from remote email

I am setting up sendmail. I have added mx records for my domain, such as mail.domain.org, and domain.org. I did this a few hours ago. I can send an email to a virtual email from the server, but not ...
3
votes
1answer
666 views

Flood of traffic on port 25

I am getting thousands of hits on port 25, over 400,000 connections in a day. I am using sendmail default settings on Debian 7. Mailserver is not configured. Please see below Nginx access logs ...
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1answer
81 views

Sendmail to send contents of error.log

Ubuntu: I am trying to send an email with sendmail, mailx, or mail (anything that will work). I am trying to send the contents of a log file as the message. Log located at /var/log/nginx/error.log. ...
2
votes
2answers
351 views

Sendmail: catchall for all domains

I need to set up a mail server config for a test environment which would accept all mail (i.e. for all users and all domains, even non-local ones) and put it into a single local catchall mailbox. ...
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1answer
267 views

sendmail - Server Sending Spam? [duplicate]

for the past day my server is being used to send a spam. I'm using the Amazon Linux Distro (RedHat based). It has sendmail 8.14.4. It is setup to require authentication, SSL etc. Below are some ...
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1answer
56 views

Logging auth information in sendmail - Follow up

I'd like to log the message id, client ip address & authenticated sender with each SMTP transaction, pretty much as discussed here: Logging auth information in sendmail I've implemented the ...
3
votes
6answers
955 views

How do I configure sendmail to send mail via MX record and not to localhost?

I am trying to get sendmail to transfer mails to the servers specified in the MX records so when the server sends an email to me@domain.com I want it to skip localhost and go straight to gmail. I've ...
1
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1answer
114 views

How to bind sendmail outgoing mail to a specific local IP or or used domain IP

I dont know hos to setup Sendmail for outgoing mail use a specific local IP or or used domain IP. Ex : 4 Ips : 192.168.1.100 (default) bind to host.domain0.com 192.168.1.101 bind to ...
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1answer
370 views

What are the sendmail options that can be used with the Linux mail command?

I'm trying to figure out how to get some of our servers to send email through our relay when I use the mail command. If I simply type $ mail -s "Test" user@domain.com mail attempts to send directly ...
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1answer
121 views

How send email from command line specifying the email subject and using postfix?

I installed Postfix, and get the /usr/lib/sendmail binary. What I want is send an email alo /usr/bin/printf "%b" "EMAIL_BODY" | /usr/lib/sendmail -s "EMAIL_SUBJECT" destination@adress.com But the ...
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1answer
63 views

Changing recipient of items in the sendmail queue

From time to time, e-mails get stuck because a user has entered an invalid e-mail address. When the error is due to an obviously bad domain name it would be nice to be able to change the recipient so ...
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1answer
98 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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2answers
182 views

sendmail is not delivering messages to recipients

I have run into a number of problems getting sendmail to work. None of the solutions I've tried have worked. First: sendmail was hanging for 60 seconds and then not sending the email. To solve this, ...
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2answers
879 views

How to make Ubuntu Server 12.04 can send mail?

I have a Ubuntu Server 12.04 use to run my Webapp. I assume my Webapp wrote in PHP5, run-time enviroment is LAMP, domain is mywebapp.com. When visitor register account on mywebapp.com, website will ...
1
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1answer
34 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 ...
0
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1answer
83 views

Sendmail as a client and SSL/TLS support in submit.cf

I am using Sendmail as a client using only submit.cf to send legitimate emails from some linux boxes (sendmail -C submit.cf -f email_address). The SMTP server of some of my email addresses requires ...
1
vote
2answers
2k views

SendMail not working in CentOs 6.4

I am trying to send e-mails from my CentOS 6.4 but it does not work. My knowledge about servers is quite limited, so I hope someone can help me. Here is what I did: First i tried to send an email ...
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0answers
156 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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2answers
103 views

bunch of sendmail processes stuck in “DATA” mode

I admin a small mail server for an organization. Starting on the weekend there have been intermittent email issues. Apparently incoming emails were not being delivered (e.g. from google to our ...
0
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1answer
136 views

Sendmail server user unknown

I'm trying to figure out the source of this problem. I have sendmail 8.13 on CentOS 5.9. I have virtusertable that I've used for a long time without trouble. Now, I have a problem with one email ...
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2answers
412 views

Ubuntu server is sending emails via Gmail. How do I stop this?

I have recently taken ownership of a sever which hosts multiple websites. For some reason, when the websites send notification emails (i.e - when a contact form is submitted) the email received comes ...
2
votes
1answer
60 views

how can I make sendmail go faster

We've recently had an overnight ISP outage in our area which brought down our mail system. Now that the connection is back we are trying to push through the mail queue faster. We've tried running the ...
1
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1answer
45 views

why is my sendmail selective in delivering messages?

I've seen my maillog and it has entries like these: Jul 30 00:51:02 server sendmail[10809]: 0000060000006DF64: to=<8894@xyz.com>, delay=05:48:23, xdelay=00:00:00, mailer=esmtp, pri=900000, ...
0
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1answer
69 views

Hook into sendmail

I have an app on a server that sends mail via the local system's 'sendmail'. I want to write a program that takes the payload of the message, modifies it, and then sends it on to the original ...
0
votes
1answer
74 views

Getting errors in sendmail log

I am using Amazon SES for sendmail in my Linux Centos. I am send 500 mails and this is what i get in sendmail log what does it mean Jul 22 19:09:15 server sendmail[1117]: rejecting connections on ...
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0answers
60 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 ...
0
votes
2answers
95 views

mail command does not return

On Ubuntu 13.04 I have been trying to send emails from the command line but the mail command will not return. I am running these from inside a putty terminal: sudo apt-get install mailutils sudo ...
0
votes
1answer
84 views

My Sendmail is still using esmtp instead of aws email in Ec2 instance

I have followed all steps here: http://docs.aws.amazon.com/ses/latest/DeveloperGuide/scripts-mtas-sendmail.html This is my sendmail.mc: FEATURE(`mailertable')dnl MAILER_DEFINITIONS Maws-email, ...
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1answer
58 views

How soon after getting a 400-class SMTP error will SendMail try connecting to a backup MX record/host?

CentOS | Sendmail 8.14 Hi All, I couldn't find this in the batbook. If SendMail attempts to deliver an email to a primary MX record and gets a 400-class error back, how quickly does it try the ...
0
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1answer
158 views

How to use sendmail on amazon ec2 linux server

I am using amazon Ec2 instance with centos 6.4. I tried this and i got error echo "hello" | sendmail turnip21@gmail.com sendmail: Cannot open mail:25 How can i fix that error Some more info $ ls ...
1
vote
1answer
126 views

Sendmail error. NOQUEUE: SYSERR() [closed]

Sendmail daemon is spamming with these kind of messages: Jul 7 18:00:00 localhost sendmail[9027]: NOQUEUE: SYSERR(pgsql): /etc/mail/sendmail.cf: line 0: cannot open: Permission denied Permissions of ...
0
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1answer
160 views

sendmail - local mail delivery if user exists, otherwise to external mail server?

i have a debian vps with webmin, The TLD for the server has its MX pointing to a different server, I would like it so any mail generated locally, say by the shopping cart would be ...
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votes
2answers
1k views

centos 6.4 sendmail SMTP-AUTH not working

I want cinfugiure centos 6.4 server with sendmail and dovecot to SMTP-AUTH , I configure saslauthd and sendmail, but the SMTP-AUTH is not function,actual configuration is [root@server sasl2]# rpm ...
2
votes
2answers
286 views

How to make sendmail accept connections from localhost only

I need to secure the server by making sendmail-mta accept only local connections (from localhost), so that any external (potential spam) connections are denied. I use Debian 7.0 currently.
0
votes
1answer
129 views

Debugging sendmail - dsn=5.0.0

I am getting alot of the following messages from an ISP when sending out emails. Is there any way to get more information from these ? Users are reporting that they are not receiving any emails? Jul ...
2
votes
1answer
876 views

Sendmail chdir(/clientmqueue) permission denied

My centos server can send mail using the 'mail' command but not from php. Maillog says: sendmail[18010]: NOQUEUE: SYSERR(nginx): can not chdir(/var/spool/clientmqueue/): Permission denied My ...
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votes
1answer
72 views

Sendmail relay without authentication

I have an issue:when the email is sent from an address other than 127.0.0.1 the authorization is required even if ip is on the same machine. How can I avoid to make request authorization for a given ...