Questions tagged [email-server]

Refers to the hardware or software that make up a server dedicated to sending and receiving emails. Many popular modern email servers bundle other functionality for contacts and calendaring along email delivery.

Filter by
Sorted by
Tagged with
-5
votes
0answers
21 views

What do these bolded headers mean in my email?

Authentication-Results:mta4066.mail.bf1.yahoo.com from=myself.com; domainkeys=neutral (no sig); from=myself.com; dkim=neutral (no sig) **Received:**from 127.0.0.1 (EHLO mout-xforward.gmx.com) (82....
0
votes
0answers
32 views

Postfix/Gmail smtp relay invalid credentials for relay

I have a centos7 vm running a postfix using gsuite SMTP relay without authentication on port 587. I am able to successfully send email from the server itself. When I try to send email using a client, ...
0
votes
0answers
19 views

SpamAssassin doesn't flag any e-mails; no spam headers in e-mail

We use Amavis between Postfix and Spamassassin. Emails that contain GTUBE pass clean through Amavis even though they should be marked with their corresponding headers. Sep 24 20:11:09 mail amavis[955]:...
0
votes
0answers
76 views

Postfix: don't catch outgoing email addresses via virtual.pcre

I run a Postfix server that handles several domains, and a handful of users on each domain, and I am using virtual.pcre to allow various useful aliases (for example, /user-.*@ myuser to deliver email ...
0
votes
0answers
34 views

Remove IP and username from Exim mail headers

I have an Exim4 running on Debian which I use for transactional emails from my other servers protected by CloudFlare. Every transactional email sent from it has an IP address of the sender (1.2.3.4) ...
0
votes
1answer
25 views

Microsoft Exchange

I am using Exchange 2013 Trail version. I am able to receive email from Internet. I have enabled the send connector with asterisk SMTP Domain in Address Space in Scoping. I have forwarded all the ...
-3
votes
0answers
30 views

Loadbalancing outgoing mails using multiple postfix servers

i'm looking for a solution to loadbalance outgoing mails using multiple postfix servers . The reason is to send 40000 mails per day Is there some one who tried to impliment this architecture ? Thanks
1
vote
1answer
51 views

How do I backup email messages in Dovecot? Where are they located in the file system? [duplicate]

I run Postfix with Dovecot. Now I need to begin to backup email messages. What directories should I backup? Such that later, if a server breaks down, I'll be able to restore all the email message on a ...
-2
votes
1answer
66 views

Forward SMTP trafic through OpenVPN

Hi guys I need your help with the follwing topic: I want to run a mail server at home. Therefore I have established an OpenVPN connection between my home network (Site A) and my VPS(Site B), which ...
0
votes
0answers
12 views

Not found error in Mail Server setup (hMailServer)

I have set up the following configurations in Domain and server settings but I receive this error when browsing http://mail.example.com : Not Found HTTP Error 404. The requested resource is not found....
0
votes
0answers
27 views

How to find a reason why a email is marked 3.5 BAYES_99 BODY

This was discussed before but somehow nowhere is no satisfactory conclusion or solution to this as of now. I am trying to find out why my messages getting marked in http://isnotspam.com with a 3.5 ...
0
votes
0answers
34 views

Postfix: Relay all mail to external gateway, even when local-to-local. Possible?

My postfix SMTP server hosts several virtual domains. A mail gateway (Proxmox Mail Gateway) is setup in front of the postfix box. The gateway is the actual MX, which takes care of filtering spam and ...
0
votes
0answers
16 views

Postfix deliver mailer-daemon notifications locally

I have a mailserver (A) that receives mailer-daemon notifications for other servers (B and C). These servers (B and C) sends e-mail externally but they can't receive mails locally for security reasons,...
0
votes
1answer
32 views

How to backup all the emails(content) of Postfix? What folders?

I want to backup all the emails (their content) on a server where I run Postfix, so that later on I'll be able to restore the emails, on other server or locally. Among other folders, I have this: $ ls ...
0
votes
0answers
42 views

Why cannot I retrieve emails from Cyrus-imap pop3 server?

When I click "Get Messages" in the Thunderbird client, I cannot retrieve any email from my Cyrus-imap pop3 server. I configured Thunderbird client to use pop3 port 995, Connection security: ...

15 30 50 per page
1
2 3 4 5
182