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Search found 550 results on 22 pages for 'sendmail'.

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• How to reject messages to unknown user in sendmail cooperating with MS-Exchange?

  - by user71061

  Hi! I have an MS Exchange 2003 configured as a mail server for an organization. As this server is located in this organization internal network and I don't want to expose it directly over internet, I have second server - linux box with sendmail - configured as intelligent relay (it accept all messages from internet addressed to @my_domain, and…

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• How can I set up sendmail to forward all mail to an external MTA?

  - by unknown (google)

  We have multiple applications that currently talk SMTP to an external MTA. The emails have arbitrary destination domains (they're emails to be sent to our users), but all from the same internal domain (support@company.com). I want to set up an internal MTA (i guess with sendmail) that queues all mails, and have the internal MTA forward these…

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• How to configure sendmail to relay local user mail to public host?

  - by Chau Chee Yang

  I am using Linux/Fedora's sendmail as my mail server. The server do not has a public domain name. It connect to Internet via dial-up. There are few users in the server. I have successfully configure my sendmail to relay mail to public host (via smart_host): # mail <user>@gmail.com user@gmail.com receive mail from this private…

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• How can I limit the amount of messages SendMail will recieve in a single incoming connection?

  - by Mike B

  Is there a way to limit how many messages can be received by SendMail in a given SMTP session? I have a SendMail server and an upstream application server is trying to send dozens (potentially hundreds) of messages to it in a single SMTP session (ehlo... mail from... rcpt to... data... rset... mail from... etc). This is causing…

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• How to change default sendmail SMTP error codes, responses, and/or DSN text?

  - by Mikey B

  CentOS 5.x - SendMail Hi Guys, I'm curious -- is there any way to customize the STMP error codes, response text, and/or DSN body text in sendmail? If so, where is this stored? Thanks, Mike

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• Minimal setup for sendmail to send outgoing email only?

  - by Michael

  I run a simple server that I administrate remotely, and I need it to be able to send an email to my personal email address every time an error occurs. With the default setup on Ubuntu, sendmail just accumulates emails in /var/spool/mail that are to be sent locally, but I need it to go to an external email. The tutorials I've…

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• how to fix host name lookup failure error of sendmail

  - by m.u.sheikh

  When I run my web application which sends mail on my dev machine, the mail is not sent. The mail.info file shows that there was a host name lookup failure. How do i fix it? (i am trying to send mail to my gmail account.)

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• sendmail working but PHP mail() is failing

  - by navilon

  I cant seem to send an email using PHP's mail(). I have also tried PHPMailer and Swiftmail with no success. However, the following command on the server delivers mail successfully. cat test.txt | mail -s "test mail" my@email.com Is there a way to trace where the problem is coming from? mail() just seems to return true or…

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• How to generate new CSRs for TLS use in sendmail?

  - by Mikey B

  SendMail 8.13.8 | CentOS 5.x Hi Guys, I'm using ca-signed TLS certificates on my sendmail server and they are up for renewal soon. Our new CA doesn't like our old CSR so I need to generate a new CSR. Can someone point me to the procedure for doing this (without affecting the production certs that are already in use)? …

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• Where are incoming messages queued/stored when sendmail is communicating with a milter?

  - by Mike B

  CentOS 5.x | SendMail I'd like to better understand how milter hand-offs work. We a remote MTA initiates an SMTP session, my understanding is that Sendmail hands the message data off to the milter during that session. Where/how is this message data stored? Is this all done in memory? Or is there a "queue" area where…

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• Obscure SPUtility.SendMail Behavior When Manually Passing in Mail Headers

  - by Damon

  There are two ways to send mail in SharePoint: you can either use the mail components from the System.Net namespace, or you can send email using SharePoint's SPUtility.SendMail method.  One of the benefits of the SPUtility.SendMail method is that it uses the mail configuration from SharePoint, so you can manage…

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• sendmail error "Relaying denied. Proper authentication required. (state 14)."

  - by renevdkooi

  I am an absolute newB on sendmail, now I installed sendmail, configured it (as far as i know) added localhost-names, added access entries added virtuser entry, opened port 25 in iptables. Now when I connect from another location on the internet, and use telnet server.com 25 and use manual SMTP commands (HELO, MAIL…

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• How to set up server side message filters on sendmail/Imap server?

  - by Steve Prior

  I currently have message filters set up in Thunderbird to put incoming email messages from various sources in appropriate server side folders. Since I envision starting to use a smartphone (Android) based IMAP client which doesn't support folders or message filters I'd like to move these filters server side and…

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• How to use perl for SMTP connection with user and SSL Auth and send emails with attachment

  - by Octopus

  I am using a SMTP mail server which require user + ssl authentication for connection. I am looking for the perl modules to connect to the mail server and send emails but doesn't found anything helpful. Any suggestion for perl module or any perl code would be really appreciated. EDIT I have tried to use…

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• Sendmail /etc/hosts and DNS ... what is the correct way?

  - by ben

  I found one tutorial on setting up sendmail that says that in the /etc/hosts file, "The entry for 127.0.0.1 must always be followed by the fully qualified domain name (FQDN) of the server." Like so: 127.0.0.1 bigboy.my-site.com localhost.localdomain localhost bigboy (This tutorial is here). However, I…

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• What would cause my SendMail server not to acknowledge receiving a TCP Sequence?

  - by Mike B

  My TCP/IP Stack knowledge is a little rusty so please bear with me.... I have a CentOS 5.7 server with SendMail and am having seeing intermittent timeout issues sending email (particularly larger email) to other remote domains. It doesn't happen with all attachments or recipient domains. Just some. …

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• sendmail and local mail server?

  - by Hailwood

  For testing emails I don't want to actually send an email out (and can't anyway as ISP blocks port 25). I have installed Sendmail, and what I want to do is install a mail server on the same pc that is sending the email which I can simply send the emails to, and receive them on my pc. so I am looking…

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• vCenter appliance won't use mail relay server

  - by Safado

  tl;dr: - sendmail is configured to use a relay server but still insists on using 127.0.01 as the relay, which results in mail not being sent. We have the open source vCenter appliance (v 5.0) managing our ESXi cluster. When connected to it via vSphere Client, you can configure the SMTP relay server…

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• sendmail sending mail to recipients I don’t know of; possible spam host

  - by Quintin Par

  Recently I did an audit of my machine with logwatch and found out that my machine sends around 582 mails everyday. STATISTICS ---------- Messages To Recipients: 582 Addressed Recipients: 582 Bytes Transferred: 444985 Messages No Valid Rcpts: 0 SMTP SESSION, MESSAGE, OR RECIPIENT…

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• sendmail: how can I restrict access to clients that only have a valid certificate?

  - by lxg

  I want to reject all connections that don't present a valid SSL/TLS certificate. First of all is the access db file the correct one to be changing? I have already tried using the basic rule given in the documentation CertIssuer:/C=US/ST=California/O=endmail.org/OU=private/CN= …

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• Sendmail: external alias not receiving relayed mail under certain circumstances.

  - by ben

  I have set up an alias in /etc/mail/aliases like this: user: xxxx@gmail.com This relay DOES work when I telnet to example.com 25 and send mail to user@example.com (where example.com is my domain); it indeed turns up in xxxx@gmail.com inbox. Also mail sent from my server at…

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• SPUtility.SendMail and the 2048 Character Limit

  - by Damon

  We were in the middle of testing a web part responsible for gathering information from visitors to our Client's website and emailing it to someone responsible for responding to the request.  During testing, however, it was brought to our attention that the message was cutting…

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• Mail::Sendmail with attachments and embed Perl in Bash script

  - by beicha

  1 I want to embed below Perl script in BASH script, and the Message should read from a message.txt file. How to realize this? use Mail::Sendmail; %mail = ( To => 'you@there.com', From => 'me@here.com', Message => "This is a very short…

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• php mail() isn't working.

  - by Tristan

  Hello, i just figured out that the mail() function isn't working i'm under Debian, i installed postfix because a friend told me to (although i didn't configure it). When i do a phpinfo() i've got : sendmail_path /usr/sbin/sendmail -t -i /usr/sbin/sendmail -t -i but in…

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• Linux: Send mail to external mail box from a server with that user's hostname

  - by dtbarne

  I've got sendmail running on a linux box. Let's say the hostname of the box is bar.com. If I run the following command, I don't receive the email (which is hosted with a third party), presumably due to the hostname pointing to the local machine. echo "Test Body" | mail -s "Test…

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