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

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18 views

How to install Apparmor profile on Ubuntu 14.04 for sendmail?

I am running sendmail on ubuntu 14.04 together with OpenEmm. The man page of OpenEmm claims that I have to add some lines to the Apparmor profile if it is active. Unfortunately there is no sendmail ...
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74 views

sendmail with thousands of queued mails and deferred 451 4.3.2 inside logfile

I am running sendmail on ubuntu 14.04 in combination with OpenEMM 2015. While sendmail is running, it does not seem to send out mails. I checked the mail queue and there are loads of mails lined up: ...
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12 views

sendmail delivers mail locally - how to reconfigure? [duplicate]

I am running sendmail on three ubuntu 14.04 servers. Somehow one of them seems to be misconfigured. I have set the alias file to forward all mail for a user "nick" to the mail-address ...
2
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2answers
228 views

Exim TLS Error when trying to send mail

I have exim installed on my server and I would like to send mails for a website hosted with apache with php's mail() function. When I try to send an e-mail, I have no error, but the e-mail never ...
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1answer
30 views

How to properly use sendmail with php with mutliple domain

I'm hosting two websites created with wordpress on a server. Those website should be able to send mails to users, but it fails for almost receivers (except maybe gmail). I found that the problem was ...
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2answers
33 views

Is it possible to recover emails sent from SMTP?

So basically I have a contact form on my site. I just realized that the contact form didn't forward responses to my email because I didn't have sendmail installed. Is there any way for me to recover ...
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1answer
151 views

Sendmail support of empty group addresses (AKA list syntax)

E-mail group addresses such as undisclosed-recipients:; or a group:<u1@example.net>,<u@x.example.net>; are valid forms of addressing according to RFC 5322, see for instance the ...
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2answers
151 views

Sendmail and Gmail

I'm trying to send email with sendmail. I followed this how-to: http://linuxconfig.org/configuring-gmail-as-sendmail-email-relay I tried to send the email over console: echo "Just testing my ...
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1answer
70 views

Sendmail works fine but PHP is unable to use that

I have a problem sending mail with PHP on a LAMP (redhat 7 server). I have configured sendmail, with which I am able to send email using the following: $ sendmail toemail@something.com <press ...
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0answers
305 views

Outlook.com rejects: 550 SC-001 (BAY004-MC5F13)

I am operating a cluster of 3 dedicated machines for a webapp, each of those uses sendmail as MTA. Hostnames are node1.domain.com node2.domain.com node3.domain.com Unfortunatelly outlook.com rejects ...
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0answers
8 views

Is there a way to enable queue runner activity debug log entries without elevating logging for everything else?

I'm trying to troubleshoot why a queue runner process terminated unexpectedly. Is there a way I can elevate logging for queue runner activity in Sendmail without adding extra debugging for other ...
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2answers
43 views

Can't find mail configuration data on old server

I'm working on a server with some very old mail configurations that have recently started getting some difficulties. I decided to just redo the configuration from scratch since there's a lot of ...
4
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3answers
170 views

/etc/aliases vs virtusertable

I have a mail server running Sendmail that hosts multiple mail domains. So for instance, emails addressed to @aaa.com and @bbb.com are both going to this same server. All this time I am using ...
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0answers
12 views

Why am I seeing messages sent via SMTP in the SendMail MSP queue?

CentOS 5.x, SendMail 8.14.4. I have a server running two modes of SendMail: /usr/sbin/sendmail -L Foo_Instance -Ac -q 5m -C /etc/foo/mail/Foo_Instance/submit.cf and /usr/sbin/sendmail -bd -q5m ...
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2answers
181 views

Postfix configuration in Ubuntu is not sendin e-mail to Yahoo

Is the first time that I configure a Postfix Mail service in Ubuntu. The situation I'm facing is that recover password e-mails are being sent to G-mail accounts, but no e-mails are being sent to Yahoo ...
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1answer
83 views

Email gets heavily delayed in Bugzilla

In my bugzilla (hosted in Ubuntu 12.04), emails are geting delayed upto 24hrs and sometimes even more than that. I have also installed Jobqueue.pl as well. But whenever i am checking the jobqueue ...
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1answer
198 views

Why do I see “sendmail: queue runner” as a process after running SOME sendmail commands but not others?

I'm in the process of trying to troubleshoot some queue processing issues in SendMail and am confused on why I'm seeing references in ps output following SOME sendmail commands but not others. I ...
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1answer
28 views

Creating subfolder for sendmail user [closed]

We use sendmail for automated email alerts such as info@compnayname.com or alerts@companyname.com. It's a simple sendmail configuration where these emails are created and then an alias is used to ...
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1answer
255 views

SMTP HELO command from Windows gives 500 Command unrecognized error, same command from Linux returns Hello

We have a Java web application that needs to send out emails to our users, and I'm getting this Java error when those emails try to go out: javax.mail.MessagingException: Could not connect to SMTP ...
1
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1answer
50 views

Accept all mail for a domain (from everywhere), forward mail for selected recipients to specific addresses, relay all else to a specific host

What I want to do is set up a sendmail server that accepts mail from everyone to a particular domain (say, example.com), then for a list of defined recipients sends that mail onto specified ...
0
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2answers
36 views

Procmail and thunderbird

I have a mailserver configured(spamassassin+procmail+sendmail+dovecot) I want all spam mails redirected to spam folder I set /etc/procmail DEFAULT=/var/spool/mail/$LOGNAME/new ...
9
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2answers
152 views

How can I use wildcards for sendmail TLS_Rcpt?

sendmail lets one place restrictions on TLS conversations. I want to check that messages sent to example.com are sent to a server that has a *.messagelabs.com certificate. I want to protect against ...
2
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1answer
73 views

sendmail cant send mail - Centos6/7

I have a newly minted CentOS 6.7 box to set up sendmail on. It seems sending email but not really, no idea whats the issue could be. What I did: yum install sendmail sendmail-cf sendmail-doc ...
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1answer
253 views

Sendmail adds X-Authentication-Warning for trusted users?

So, I've digged through tons of articles and answers to configure sendmail on Ubuntu 12.04 correctly but still my emails are being flagged with X-Authentication-Warning header by sendmail: ...
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1answer
382 views

Sending mail using netcat - getaddrinfo: Name or service not known [closed]

i am trying to send a mail using netcat, and i am getting an error: nc: getaddrinfo: Name or service not known this is the command i am using /usr/bin/nc smtp.xxxxx.yy 25 < test.txt this is ...
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21 views

Why is my sendmail server sending to a backup route FIRST?

I have a sendmail server configured with the following settings in /etc/mail/mailertable: recipientdomain.example esmtp:[2.2.2.2]:[3.3.3.3] (I'm sorry about using fictitious values. Hopefully ...
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2answers
192 views

What exactly does “stat=Deferred: Connection refused by [x.x.x.x]” mean in sendmail logs?

Can someone please clarify what exactly a sendmail log entry for stat=Deferred: Connection refused by [x.x.x.x] means? At what point in the SMTP conversation can/will sendmail throw this error? ...
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1answer
37 views

Email from specific IP is not being received on server. Possibly malicious admin

A few days ago I requested SSH access to our old server where we currently host our email. We are in the process of moving over to a new host. Ever since requesting the access from the admin, emails ...
0
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0answers
26 views

My sendmail isn't accepting connections

I must be doing something wrong, but what? I have a brand new VPS, and I'm using Webmin to get Sendmail running. I'm just trying to accept mail for a certain domain and forward it to my other email ...
3
votes
3answers
6k views

sendmail can not deliver to gmail - IPv6 sending guidelines regarding PTR records not met

I am having trouble in delivering mail to google from a fresh sendmail install on ubuntu 14.04. The DNS-records seem to be fine for the ip. Something else must be wrong. Sending mail from command ...
3
votes
1answer
70 views

CentOS takes 10 seconds to start anything

I've got CentOS 6 with Apache, Sendmail and Proftpd installed. When I try to start anything on it, I mean anything, it takes 10 seconds. Sendmail? It takes 10 seconds to send something through PHP's ...
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1answer
136 views

Cant send mail due to PTR Records

I just installed sendmail on ubuntu 14.04 lts and configured a new domain. Somehow I must have overseen a config issue, as google mail is rejecting the message. looking at return message it tells me ...
0
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2answers
57 views

DNS and mail server: how to setup SPF properly?

Here's my problem: I have my server that does everything: webserver and sendmails, let's call him "hqf.com". My client bought another domain, let's call it "fly.com". I need to send "validation ...
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0answers
42 views

Hotmail is ignoring my SendMail() emails. Other providers OK

I have a slight problem. I send automatic emails to deliver digital products from my site, which is hosted at Linode and has a FQDN for email sending. All emails arrive properly to virtually all ...
0
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1answer
32 views

Detect file executes sendmail: No such file or directory [duplicate]

I have installed a Wordpress site and a phpBB3 forum in the same hosting (site in root and phpBB3 in a folder). Since yesterday, it works very slow. I detected some extrange and new files, and I ...
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0answers
33 views

mailx is working to send mails to external network. But mutt is not working?

I have a server with postfix service running. I am able to send mails to external network using mailx. But with mutt, I can only send mails to users inside network. What I might be the issue? ...
0
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1answer
71 views

Why does sendmail changes the FROM domain and how to configure the proper one?

I installed Jenkins and configured it to send emails as being sent from "jenkins@jenkins.example.com" but the address is always changed when email is being sent and I receive the mail as being sent ...
0
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3answers
218 views

Dovecot/postfix: forward all current messages

What I'm try to achieve it's pretty simple, and, after googling, its hard to believe I've been unable to find a solution. What I want is to forward all current messages (already delivered) of an user ...
0
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1answer
24 views

sendmail: complains about “Group writable directory” when that is not the case?

I can't start my sendmail service due to Group writable directory errors: $ service sendmail start Starting sendmail: 451 4.0.0 /etc/mail/sendmail.cf: line 87: fileclass: cannot open ...
0
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2answers
137 views

Can't send mail via php with msmtp

I want the server able to send mail via gmail smtp. The installation of msmtp was successful. I able to send using msmtp via the command line. However, when I try to send via php, it got me this ...
0
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1answer
49 views

Sendmail doesn't use aliases

I'm trying to forward emails sent from the host to root to address admin@test.com. I've checked that alias file is being read: [root@localhost etc]# sendmail -d27.2 -bv root alias(root) root (, ...
0
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1answer
30 views

Postfix Email tracing, where is it now

I have searched for an explicit answer to this question and haven't yet found one. I am new to administering Postfix so please forgive my ignorance. Company A sends out an enormous amount of email on ...
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votes
1answer
9 views

Mail centos 5.5

I have an issue with user on a shared server. Sent mail bounces are sometimes returned to different users than owners? I have checked the from and return mail in headers and all fine but still ...
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0answers
161 views

Postfix Configuration on Ubuntu 15.04 VPS

this is my first time posting here so I apologize if anything (or everything) is out of line. Basically just have a Wordpress site I'm hosting on a VPS running Ubuntu 15.04, MariaDB, nginx. I have ...
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1answer
353 views

How to remove Received: (from apache@localhost) and sendmail version from headers

How can I remove Received headers from message? I want to hide apache user name, and sendmail version. Message (send from PHP script): Delivered-To: peter@mydomain.co.uk Received: by 10.182.138.73 ...
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1answer
97 views

SELinux preventing Fail2Ban from emailing notification via msmtp

I have msmtp as a null client connecting to my AWS SES account for SMTP, delivering alerts such as cron, monit and soon hopefully Fail2Ban to my email addresses. However, Fail2Ban isn't playing ball, ...
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1answer
93 views

How many simultaneous connections does SendMail allow/open when relaying new (and deferred) messages to a common downstream MTA?

I have several Sendmail servers which relay a lot (hundreds of thousands) of journaled emails to a downstream archive repository via SMTP. All of these emails have the same recipient domain (lets ...
0
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2answers
288 views

Determine why sendmail is failing to send

I have a form on a webpage that sends an email using sendmail on the same server. The recipient is a client that uses Google Apps for their email. In the form, I enter my email address. If I enter ...
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votes
2answers
88 views

Mitigating spam on Linux server where all MTA's (Postifix, PHP Mail() function) etc. are disabled [duplicate]

We have a Debian Squeeze server running a fairly standard LAMP stack (back in the days it was set up using the Perfect Server guide at Howtoforge, so we're using ISPConfig as our backend admin panel) ...
1
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1answer
113 views

How To Only Restrict PHP5/Apache to Send Mail Only To Local Users

I need some help. I am running lastest stable Ubuntu which hosts Apache/PHP5 and also delivers email. I host some WordPress sites for other users and have been waging a war for months now combatting ...