Questions tagged [email-server]
The email-server tag has no usage guidance.
25
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Outlook 365 - Cannot confirm security alert for self-signed certificate
I use Outlook on a few of my machines with my own email server in the backend. This email server is used with a self signed certificate which I am using for about 5 years. To this point I was able to ...
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78
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New user does not have a Postfix `Maildir` directory?
I am attempting to have multiple user accounts, each capable of receiving their own mail in their own Maildir directory. When I add a new user account however, no Maildir directory structure is ...
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72
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How to correctly use Postfix virtual aliases?
All emails sent to my email server arrive in the inbox of root, regardless of the user specified in [email protected].
My virtual file in /etc/postfix/virtual is:
[email protected] username1
query1@...
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1
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218
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is it posibble to have mail server to backup host mail. (imap and smtp)
Can I have 2 email servers? One is in a VPS (planning to use contabo with cyberpanel) the other is the current hosting provider (dailyrazor). I keep getting down times for the email.
Can they back up ...
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146
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My emails are seen as spam by Gmail
I have a email server with postfix, dovecot, spamassassin, etc.
www.mail-tester.com gives me 10/10.
www.spamscore.net complains about the spf (SPF record SOFTFAIL) and reverse DNS: I have neither ...
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427
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How to solve the SPF record SOFTFAIL with postfix?
I'm trying to get my email server up and running. www.mail-tester.com gives me a score of 10 out of 10, but the problem is a SPF record SOFTFAIL.
My SPF record is:
v=spf1 mx ~all
In my /etc/postfix/...
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597
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Spamassassin can't start
I have installed spamassassin (3.4.6-1) on Debian bullseye armel.
When I try to start it with sudo systemctl start spamassassin:
Job for spamassassin.service failed because a timeout was exceeded. See ...
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394
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Reverse Catch-All Email | Send email with any non-registered local-part
I started a while ago to use a catch-all email address. This got me thinking, can you have a reversed catch-all address? That is to say, can one send an email with any "local-part" without ...
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320
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How to fake an undelivered email?
I'm writing a Python script to unsubscribe in bulk from "spammy" email newsletters using the List-Unsubscribe header. Unfortunately, many spammers provide bogus links in there.
So, in that ...
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161
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Are email X headers stripped by the server or forwarded?
I am a privacy freak and I use a lot email aliases. I never sent my true email address to many online businesses and organisations and I try to keep the different identities well separated. But some ...
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3k
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Mutt, SMTP and automated email sending with new Gmail regulations
I have been using MUTT (SMTP protocols) to automatically send email from a Gmail account. Since May 30th 2022, it seems that Google does not support SMTP protocols for whatever security reasons, and ...
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installing SSL on 2 exchange servers
I have 2 exchange servers run for one email service, and I need to renew the SSL certificate. Do I need to issue 2 SSL, or one is enough?
If one is enough how can I replicate it between them?
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305
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Possible to configure my VPS as a proxy of mail sent by another mail server?
I have a NAS which deployed with a full-featured mail server, but I cannot send mail to most of the other mailboxes because its IP is always blocked from sending mail, and the mail sent will be ...
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139
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Thunderbird/email server slow when firewall is up
In short, I'm running Postfix and Dovecot on a server and everything is working. The issue is that when sending mail with the firewall up, Thunderbird hangs for about 10 seconds before sending a ...
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How are emails related to or linked with the domain?
I have three doubts Lets consider www.amazon.com. Now amazon has employees and the employee's have an email ID ending with @amazon.com
Is this because there is a domain controller in the amazon ...
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45
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Resolving DNS & MX Records
I am new to the community and I really need your assistance to resolve some complicated issues with DNS/MX Records.
My client's website is designed and hosted in Wix with mydomain.com and pointing to ...
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47
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Port Sharing Issue
Recently I started experimenting with an email server hosted on a device on my own private network. The above mentioned server required me to open up ports on the router hiding everything.
As soon as ...
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2
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54
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Changing email address settings in Outlook, with Microsoft Exchange
My client has an email address from a previous hosting provider in Outlook, via Microsoft Exchange.
I want to alter the mailbox settings to use the new hosting provider.
His options do not give the ...
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54
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Reverse DNS for my mailserver returns the (seemingly) wrong information
When I run $ dig my-domain.tld I get the correct IP address, but when I run $ dig mail.my-domain.tld I get back something that looks like this:
;; AUTHORITY SECTION:
my-domain.tld. 600 IN SOA ...
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2k
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Epson L1455 Series email server configuration for scanning
I would like to set up a scan to email on my Epson L1455 Series.
Here is the email server configurations:
Here's the Wi-Fi configuration:
Whenever I enter my email address and start to scan, ...
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2
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179
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Can certificate issues cause your IP to get blacklisted by spamfilters?
I have been googling on this topic for over a solid hour now and can't seem to find an answer.
At my work, all employees get the following (good old) warning whilst firing up their Outlook clients:
...
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34
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Guarantee email deliverability
We are using Zoho Mail in our company and so far the experience was great. But recently we have faced an issue of not getting our emails delivered to the new company we are now working with. One of ...
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199
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Outlook / VBA How can I count the mail I moved by outlook rules?
I have created outlook rules for a shared mailbox. Now, I would like to understand how many of the e-mails are processed through the rules. One of the rules is that an email is moved based on the ...
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215
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Looking for strict local mail server (no email sending and receving from outside world)
I am looking for a mail solution (or server) that work only inside an office and only employees inside the office can send and receive the email from each other. I don't want the employee to send ...
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42
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external mail server desn't receive email to self domain
I have an external mail server that I use and works just fine. I have a website on another server with a php contact form that sends email to my own domain. The problem is that the server takes that ...