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

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15 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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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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2answers
32 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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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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0answers
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 ...
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3answers
27 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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38 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 ...
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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 ...
0
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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 ...
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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 ...
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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 ...
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0answers
21 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 ...
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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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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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1answer
28 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 ...
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23 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 ...
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0answers
29 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 ...
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0answers
17 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 ...
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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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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 ...
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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 ...
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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 ...
2
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1answer
61 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: ...
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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 ...
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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....
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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 ...
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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, ...
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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 ...
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2answers
13 views

sendmail: Redirect one specific mail

I do not have any experience with sendmail and googling around didn't help me so far. I need to redirect every email that goes to a specific address to another address in the same domain. For example,...
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0answers
17 views

Sendmail + Qpopper + Dovecot

this is our configuration, we used Sendmail, Qpopper POP3 for clients as Outlook/Thunderbird, Dovecot as IMAP for Rouncube/SquirrelMail. Dovecot is used only for webmails but i want used IMAP for ...
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0answers
20 views

Sendmail will not accept user ID / pass in SMTPAUTH

To cut down on the possibility of spam, I'm trying to set up SMTPAUTH on my Sendmail (8.14.4 on Mint MATE 17.1 x64) installation. Users can retrieve mail from the server with IMAP or POP (using ...
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0answers
18 views

sending email from ubuntu to *@gmx.de always fails [duplicate]

I have a ubuntu server which has capability of sending emails irrespective of the domains. But when ever i try sending email to say myemail@gmx.de, it fails. I don't see any specific content to ...
0
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1answer
28 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 ...
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26 views

CentOS 7 Firewalld crashing server when trying to allow port for mail server

So I'm working on setting up a mail server on a CentOS 7. I'm following this tutorial: http://www.krizna.com/centos/setup-mail-server-centos-7/#install When I reach step 10 at adding firewall rules ...
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28 views

Dovecot mailbox does not allow for inferior mailboxes

I'm getting the following errors from Dovecot. I've tried googling answers, but have come up with no solutions. The errors I get are as follows. Apr 4 03:03:44 usve75539 dovecot: pop3-login: Login:...
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1answer
440 views

554 5.7.1 You are not allowed to connect. sending from postfix

I know a similar questions have been posted in different forums, but after following the recommendations I'm still stuck with this error, the problems is as follows: I've an email server at taskgeo....
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1answer
90 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. ...
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1answer
35 views

sendmail From empty when relaying

When sending a mail logged in as ec2-user to an unknown user: echo "Subject: test" | /usr/lib/sendmail -v abc the From:<> is blank when redirected to ec2-user's alias which is causing the ...
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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
32 views

Mail from sendmail no longer delivered but SMTP does seem to work

On Sendmail (debian) In my mail.log I get the usual xdelay=00:00:00, mailer=relay, pri=120324, relay=foo.bar. [10.100.229.64], dsn=2.0.0, stat=Sent [..] [InternalId=43838731190661, Hostname=foo.bar] ...
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19 views

Sendmail: Maillog is not verbose enough

I use sendmail to send through Mandrill SMTP as requested by the web application. I have been noticing that there is weird activity in /var/log/maillog such as: Mar 17 08:29:12 misc sendmail[34684]: ...
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1answer
68 views

Emails failing from sendmail - CentOS 7

My simply PHP script to send mail is <?php ini_set( 'display_errors', 1 ); error_reporting( E_ALL ); $from = "fromaddress@gmail.com"; $to = "toaddress@gmail.com"; $subject = "...
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13 views

Right way to force autresponder script to authenticate against postfix

I'm running Postfix 2.11.1 and i've configured an autoresponder by adding those lines to postfix's master.cf postfix_response unix - n n - - pipe flags=Rq user=...
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0answers
11 views

Sendmail : save emails into files

I use sendmail to manage the emails of my website. I'm testing features which require to send emails, and I'd like to receive these emails in a local directory of my server, store them as text files ...
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70 views

Sendmail issue (using mutt): did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA

I am having an issue trying to send mails using the mutt command. (I am able to send mails using telnet.) echo "log" | mutt -s "log" -a some-file-name -- my-email-id@example.com My sendmail.mc file ...
2
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2answers
20 views

Sendmail and matching recipient against a list of known-good, non local, addresses

the feature I am after is similar to the postfix's relay_recipients, but I need to do it in sendmail. I have a list of known good recipient addresses on a server for which this machine acts as the net-...