Server Fault Stack Exchange
Server Fault Stack Exchange

Questions tagged [email]

The server configuration of email, including POP3, SMTP, IMAP, and popular server software packages that control email.

The server configuration of email, including POP3, SMTP, IMAP, and popular server software packages that control email.

6589 questions
2
votes
1 answer

SPF record validation - best guess only

I administrate the domain [mydomain.com] which was until now only used for handling mail through Google Mail/Google Apps. Now I added a server which should be part of the domain without changing the primary purpose. I want the server to be able to…
computhomas
  • 23
  • 3
2
votes
1 answer

Using "mx ptr" parameters in DNS SPF record

I'm trying to set up my SPF record to validate properly both for emails sent through Google Apps and for those sent from MailChimp's servers. MailChimp's docs recommend this SPF record: v=spf1 mx ptr include:servers.mcsv.net ~all. Google Apps' docs…
Maxim Zaslavsky
  • 211
  • 1
  • 4
  • 13
2
votes
1 answer

Templates for daily mail from my debian boxes (like freebsd)

From my FreeBSD boxes, I each day recieve reports daily: File systems used Network interfaces Uptime 4, Mail queue status security: ipfw deny counters login failures refused connections kernel log messages Just wonder, what if exists some…
Korjavin Ivan
  • 2,250
  • 2
  • 26
  • 41
2
votes
2 answers

Handling Bounced E-mail with Google Apps for Business

We're sending e-mail from our ASP.NET application (we'll call it @example.com). We use Google Apps for Business to send and receive e-mail sent to xxxx@example.com. Problem is, Delivery Status Notification messages and other failure messages are…
Tim Westover
  • 133
  • 3
2
votes
1 answer

Using MSMTP to send email via Exchange server

I've got a PHP web app set up which, when a user submits the form, sends an acknowledgement email from username@domainname.co.uk, and also sends details of their enquiry from the same email address to a predefined mailbox. It's running on a Debian…
mattbd
  • 217
  • 4
  • 10
2
votes
2 answers

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 anyone who doesn't have an email address with a…
David
  • 841
  • 3
  • 14
  • 31
2
votes
1 answer

How to add disclaimer if there is an attachment? - Exchange 2010

Currently we have an extremely long disclaimer with two paragraphs. The first paragraph deals with the email content itself. The second paragraph deals with attachments that go out (typically AutoCAD drawings) and how they are to be used/modified…
Tekz08
  • 23
  • 2
2
votes
1 answer

Aggregating emails from cron and cfengine

I've recently taken over administration of a decent size network (900 FreeBSD or Linux hosts across 10 physical sites) where we get a lot of email destined for root, mostly from cfengine (v2). We've also installed a lot of cron jobs over the years,…
Patrick
  • 435
  • 1
  • 4
  • 9
2
votes
1 answer

Can message go to spam because of X-AUTH and X-SID fail on hotmail

When email with header as below comes to hotmail, it is put into spam folder. May be this is because of X-AUTH-Result: FAIL or X-SID-Result: FAIL? Or maybe the reason is different?How can I fix…
freento
  • 135
  • 1
  • 3
  • 12
2
votes
1 answer

How to control the originating IPv6 of emails sent by postfix?

In a VPS with 2 IPv4 and 16 IPv6, I send emails with postfix. Each time, the email is sent from one of the IPs randomly Received: from domain.com (a random IPv6 out of my 16 IPv6) Thus, SPF fails (of course, softfail), as the originating IP is not…
Googlebot
  • 1,047
  • 2
  • 15
  • 30
2
votes
2 answers

Postfix: How to prepend a header only once?

I want to prepend a header with postfix to every outgoing mail from a specific domain. At the moment i use: check_sender_access hash:/etc/postfix/prepend with /etc/postfix/prepend: my.domain PREPEND Header: value this works quite nice, but when i…
allo
  • 1,620
  • 2
  • 22
  • 39
2
votes
2 answers

Configuring sendmail to redirect all e-mail to a single user

I am installing Bugzilla and I want to prevent it from sending out e-mails, which instead should be sent to a user on the local machine. I have this line in my /etc/mail/sendmail.mc: FEATURE(`virtusertable', `hash -o /etc/mail/virtusertable.db') I…
titaniumdecoy
  • 231
  • 2
  • 4
  • 9
2
votes
1 answer

Exchange Server 2010 Relaying Spam

Recently I began receiving AOL spam feedback reports from our exchange server. As I investigated I found that hundreds of spam messages were being relayed through our exchange server. Although I am having trouble figuring out why. The tracking log…
Benjamin
  • 158
  • 1
  • 5
2
votes
1 answer

Manage domain by two mail servers

For some reason (maybe stupid, probably it's about money) I need to setup domain to have two mail servers: some mail addresses would be on Google some mail addresses would be managed by our server I know there is no way how to do it by MX records…
tomis
  • 121
  • 4
2
votes
4 answers

Implement server-side (CentOS) measures to prevent hosted mailboxes sending bucket loads of spam

We have a number of hosted clients on one of our servers. One client in particular, which has four active mailboxes is repeatedly getting just one (and always the same one) mailbox infected so that hundreds of spam messages are being sent from the…
zigojacko
  • 1,453
  • 2
  • 12
  • 25
1 2 3
…
99 100