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

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9 views

Sending HTML emails from sendmail module

I was using SMTP authentication and drupal mail module for sending HTML emails. Suddenly emails are not going. Hence i disabled the SMTP module and directly send emails using drupal email but emails ...
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1answer
24 views

SMTP not working

I recently installed a new server with Windows Server 2012 and xampp. For a couple of days I am trying to make php mail() to work, but no luck. First I tried with mercury, i made all the necesary ...
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1answer
11 views

sendmail : closing port 25

Nmaping my server I got theses results : PORT STATE SERVICE 25/tcp filtered smtp 80/tcp open http On the server-side : netstat -lpn Proto Recv-Q Send-Q Local Address ...
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2answers
2k views

How to configure sendmail properly with PHP on EC2 (no SES)?

I have been struggling with sendmail for couple of days with no luck. I am trying to setup relay host, after following the answers in this question http://stackoverflow.com/questions/10359437/...
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2answers
33 views

What does the sendmail daemon do exactly when it receives a kill -15 (SIGTERM) request? How does this affect messages that are in transit?

Can someone elaborate on what would happen if the sendmail daemon is in the middle of processing a message when it receives a kill -15 request? Would it finish processing whatever message it's working ...
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1answer
214 views

Dedicated hosting for email marketing [on hold]

I do have my my own application but I am looking for a company that would host my application. I am interested in a dedicated service. I do not have intention to spam, my intention is to create an ...
0
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1answer
15 views

Google mail servers returing Deffered: 450-4.2.1. for no apparent reason

We have a problem with our sendmail: gmail is always returning the "Deffered: 450-4.2.1." error. I checked all available documents and help articles, but it only confuses me. I am testing this on my ...
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0answers
9 views

sendmail keeps delivering locally only, using SES

I have a strange problem where when I try to send mails with sendmail on my box, they keep getting delivered to my local user every time instead of to the remote, does anyone know why it is being ...
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12 views

“Dynamic” HELO with sendmail: Possible?

Suppose there is an instance of Sendmail 8.14.4 which handles incoming and outgoing email messages for domains a.com and b.com. Now, what I'd like to achieve is the following: If Sendmail sends a ...
0
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1answer
6k views

NOQUEUE: SYSERR(root): opendaemonsocket: daemon MTA-v4: cannot bind: Address already in use

I have an issue with sendmail on my server (ubuntu 12.10) with php, mysql,and wordpress installed. Basically I want to create a contact form in my blog to receive emails from visitors directly into my ...
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3answers
28 views

How do you send an attachment with sendmail?

How do you send an attachment with sendmail? I'm able to send an email with the below: sendmail johndoe@example.com < email.txt I can't find out how to send one with an attachment, I've tried: ...
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2answers
38 views

Find out exactly what (which php script) is trying to send spam from server

Last night my server was compromised (I guess - one of outdated PHP CMS's) and many spam messages were sent. I have restricted access to Postfix (via authorized_submit_users directive in main.cf) ...
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1answer
44 views

Debugging dkim=fail using sendmail+dkim-milter

I'm setting up a CentOS server with the sendmail MTA to send DKIM-signed mail (sending domain is @brighter.do). I have succeeded in routing mails through the dkim milter; however, they arrive at my ...
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0answers
40 views

Occasional “could not execute mail delivery program /usr/sbin/sendmail”

I seem to be having an infrequent issue with PHP and sending email. Most of the time it works fine but occasionally the email doesn't get sent. Looking in the website logs I can see a bunch of these ...
2
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0answers
98 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. ...
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0answers
23 views

send php PEAR mail() to remote sendmail over SSH

I am migrating some applications to AWS and trying to seperate some mailing functions from the application servers. To cut a long story short I am trying to configure PHP (using PEAR Mail.php) to ...
-1
votes
1answer
31 views

webmin - send mail to remote domain

I got one server which installed centos. It also install virtualmin + webmin. I also did simple php script which want to send mail to remote domain example.com. This domain example.com is actually ...
0
votes
1answer
25 views

sendmail from terminal to gmail not working

Hello I´m trying to send an email from my centos terminal with sendmail and it doesn´t work, the command I use the default configuration because I just want to send emails. I need help. In the next I ...
2
votes
1answer
1k views

Deliver mail to virtual users with sendmail and dovecot lda

I'm trying to migrate our linux system user based post system to virtual users. I have sendmail with procmail delivery dovecot system users with different uids roundcube web interface Sendmail ...
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0answers
586 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 ...
0
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1answer
10 views

What does sendmail need to specifically see in order to determine if a remote MTA supports 8-bit MIME transport?

I'm troubleshooting an intermittent issue where some international characters appear to be malformed after going through sendmail. I recently came across this article which describes the F=7 ...
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0answers
25 views

Sendmail: Unrecognized service

I have a rhel 7.0 server that when restarts takes about 20 min to comeback up I have found that it seems to get stuck on Starting Sendmail and reports this error Sendmail: unrecognized service I ...
1
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1answer
6 views

Where can I configure/define delivery agent “F=” flags for sendmail?

As per this source, I'm aware that Sendmail has the ability to set/define delivery agent flags (for example F=0 to turn off MX lookups for delivery agent). Where are these set? Can I define these ...
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0answers
22 views

How can I confirm if sendmail is (or is not) converting a message from 8 to 7 bits?

As is eluded to in a few other recent posts of mine, I suspect that sendmail is attempting to convert a message from 8 to 7 bits. How can I confirm if it's doing this? Is this something that would be ...
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0answers
7 views

What default character set does sendmail use in the absence of a specific value?

As per this source, I'm aware that sendmail has the option to define a default character set in scenarios where one is not explicitly define. This is done via the DefaultCharSet option. I also see a ...
2
votes
3answers
5k views

Getting sh: 1: /usr/sbin/sendmail: not found error in apache

There's lots of sh: 1: /usr/sbin/sendmail: not found in my apache2 error.log, the problem is, I don't recall any of my site/apps trying to send mails or whatever, and I've already installed WP Mail ...
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1answer
29 views

Configure sendmail to relay on an smtp server

I'm using an ubuntu distribution. And I installed the sendmail with apt, and edited the /etc/mail/sendmail.mc, and added the lines define(`SMART_HOST', `ssl0.ovh.net') FEATURE(`authinfo') before ...
21
votes
6answers
64k 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 ...
0
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0answers
24 views

Exim can't send email (unable to set gid or uid forcing real = effective)

I've a debian Jessie and Exim4. I can't send email from php, error given is: unable to set gid=33 or uid=0 (euid=0): forcing real = effective I've tried to search for this problem but nothing helps ...
0
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0answers
30 views

Difference between mail and sendmail in regards of Laravel 5

I wish to have a brainstorm with you all about Laravel 5 and it's mail function. The point is: I have multiple servers with CentOS 7 installed and using them as webservers for laravel 5 based sites. A ...
0
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0answers
18 views

Sendmail not forwarding mail for domains in /etc/mail/local-domain-hosts

First off, I have been using sendmail for about a week, and have a semi-working instance. This issue very well may be something simple/overlooked. I have an AMI server that is running sendmail and ...
2
votes
2answers
596 views

Error when sending mail from command line as non-root user

I'm trying to send mail from the command line as a non-root user on CentOS. I'm using the following command but getting an error: $ echo test | mail -s "test" to@example.com -c cc@example.com WARNING:...
2
votes
1answer
36 views

What exactly does “probable open proxy: command=POST” mean in sendmail logs?

I noticed the following in my sendmail logs: May 11 11:11:16 foobox sendmail[21111]: uADEFHG21111: [1.1.1.1]: probable open proxy: command=POST http://foo2.example.com May 11 11:11:16 foobox ...
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vote
3answers
102 views

Is it possible to reject certain emails in procmail? [In SMTP session rejects based on email content]

Let's assume a typical setup where procmail is called from sendmail to filter incoming emails into correct mailboxes. Is that done while the incoming SMTP connection to sendmail is still active or is ...
0
votes
1answer
29 views

Migrate Dovecot 0.99 to Dovecot 2.x and preserve POP UIDs

I have an old server running Sendmail and Dovecot 0.99. There are about 50 email accounts on this server, associated with various domain names hosted on it. The email data is stored in MBOX format ...
1
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1answer
85 views

Sendmail dsn=5.0.0 Service unavailable when sending mails by PHP to yahoo

I got question regarding sendmail, I already searched for similar questions but couldn't find anything which was helpful to me. I am currently using a server (Debian with LAMP Stack) with sendmail, ...
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0answers
17 views

how to set quota with sendmail?

On my production mail server which is configured with dovecot + sendmail I am trying to define a quota for email mailboxes. As I searched sendmail do not have such in built facility so I tried to use ...
0
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1answer
92 views

iRedMail: Telnet sendmail over postfix possible for aliases without mailbox while not logged in

I am using iRedMail 0.8.6 for a e-mail implementation. Now the following problem came up: It is not possible to send a mail through telnet from an existing mail account whithout being logged in. ...
-1
votes
2answers
1k 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, ...
2
votes
1answer
63 views

POSTFIX:Must issue a STARTTLS command first. Email not being send from commandline ubuntu [duplicate]

I am trying to send email from the command line from my ubuntu server. So I started configuring the postfix onto my local machine rather than on server. So basically these are steps which I followed: ...
0
votes
1answer
36 views

linux: forward mail in mailbox

Is it possible to forward mail out of a mailbox to another mailbox? I know about .forward, that's not what I want to do(seems like that's 100% of the answers out there). I already have mail in a ...
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vote
2answers
19 views

deactivate notification on delivery failure in sendmail

How can I deactivate all delivery failure notifications in sendmail? I have a internal testmachine hosting websites for testers. The sites use sendmail via PHP. Now whenever a tester enters a dummy ...
0
votes
1answer
30 views

Getting error in sendmail nameserver not found

I added this code to sendmail.mc file: dnl # Uncomment and edit the following line if your outgoing mail needs to dnl # be sent out through an external mail server: dnl # define(`SMART_HOST',`in.hes....
0
votes
2answers
16 views

In CentOS, unexpected e-mail activity logged in my maillog file

I have CentOS 6.7 with Apache, PHP and CakePHP 3.0 installed. I just checked up on my /var/log/maillog. I have this logged every 5min without fail. Does anyone know who's doing this and why? Or how I ...
0
votes
1answer
1k 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 ...
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0answers
30 views

Exchange - sendmail dsn=5.0.0, stat=Service unavailable

Masters, Few days ago our mail service provider send some log as you see below: Apr 20 10:43:40 sampleispmailservername sendmail[15166]: u3JCcBHf009862: to=ourcollegaueemailaddress@ourdomain.com, ...
4
votes
3answers
8k 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 ...
1
vote
1answer
88 views

Can't send mail from amazon ec2 instance

I am using an Amazon EC2 instance for two projects which have their own domain name. I need using mail services so I created two email accounts on Zoho and I have been able to receive emails from my ...
2
votes
2answers
14k 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 I'...
3
votes
2answers
6k views

How to change sendmail fallback behavior if TLS handshake fails?

I have a CentOS 5.x server running sendmail that is failing to negotiate TLS with SOME various recipient servers. I'm looking into it. In the meantime though, I've noticed that sendmail will NOT ...