Questions tagged [email-server]
29 questions
6
votes
2 answers
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 automated sending no longer works.
How to use this…
SuperLeo
3
votes
1 answer
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 generating an account for it?
[email terminology:…
FoxPaw
- 133
2
votes
1 answer
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 email to the outside world even if they try to send…
Aman
- 23
2
votes
4 answers
Why am I receiving spam emails from my own email address in Lotus Domino?
I am running IBM Lotus Domino Email Server with Symantec Premium Antispam.
From past few days, I am receiving SPAM emails that pretend to coming from my own email address. example my email is JOHN@MYCOMPANY.COM , and in my inbox, i see spam email…
Syed Jahanzaib
- 339
- 3
- 4
- 14
1
vote
1 answer
Issues sending emails on a local postfix email server setup
I setup a personal email server with postfix and dovecot and have one question and one problem
The question is about the incoming ports to open in firewall, the protocols enabled are smtp and imap
and configured TLS/SSL, for imap should be only 993…
klatls
- 59
1
vote
0 answers
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 user@domain.com.
My virtual file in /etc/postfix/virtual is:
query1@domain1.com username1
query1@domain2.com root
and my postfix main.cf file…
user10709800
- 43
1
vote
1 answer
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 each other and sync emails? If so, what kind of…
Onur Topal
- 111
- 5
1
vote
0 answers
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 "systemctl status spamassassin.service" and…
user1798640
1
vote
1 answer
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 mydomain2.com (hosted on GoDaddy). The mail…
0
votes
1 answer
Can I have 2 domains on one email server?
So I have an instance of docker-mailserver running for a domain, is it possible for me to use that mail server at mail.domain1.com to send emails on behalf of domain2.com? If this is possible, how can I secure my domain so that only mail.domain1.com…
0
votes
2 answers
Someone is sending spam from my email server. Does anyone have any suggestions on how to diagnose and fix this issue?
Someone sending spam emails from my email serve and I keep getting email undelivered and bounced back.
My logs for outgoing emails:
Aug 25 13:36:42 mail postfix/smtp[2489070]: 0CE3E1103171: to=,…
0
votes
0 answers
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 accept the certificate by clicking "Yes" in the…
0
votes
0 answers
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 created.
I have been researching online and from what I…
user10709800
- 43
0
votes
1 answer
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 asked my ISP to change the PTR record nor do I have a…
user1798640
0
votes
0 answers
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/main.cf I have:
myhostname =…
user1798640