I am setting a mail server for one of my website for which I am using external ZOHO mail server. But for sending mails through the website I am using postfix mail server. Now the issue I am facing is when I send mail through my website to some other mail eg. tushar#gmail.com it send the mail with no issue but if I send mail to one of my own domain email e.g. care#example.com the mail is not received.
I have follows this tutorial to setup send the only postfix: and followed SPF record and DKIM setup using this and this.
I resolved the problem by removing $myhostname variable from mydestination, which probably changed the way mail was sent. Earlier it was through local and now it is being sent through smtp
Related
All the examples I've seen on using MimeKit/MailKit to send an email has the SMTP client logging into a SMTP server and sending the email through that server. Is it possible to have MimeKit/MailKit send the email directly to the recipient?
In other words, if my app wishes to send an email to friend#hisdomain.com, is it possible to get the MailKit SMTP client to communicate directly to the SMTP server at hisdomain.com and send the email without having to go through my SMTP server? Or, if I have an app programmed to send me the daily whatever, to send the email to my SMTP server without having to actually log into the SMTP server.
I started to use Cloudflare, but I got some problems with mail management.
I can receive and send emails through Vesta Roundcube webmail. But my outlook client stopped working. I can't add my email to any email client such as Apple Mail or Outlook. I think it does not receive a message from the mail server. I am stuck, I don't know where to look next.
This is my config on Cloudflare. And it seems fine. My web and email is on a different webserver.
Any idea of what should be changed?
I finally fixed it. Change your mail A record from "Proxied" to Dns only.
I have changed my domain provider to Goddady, also I have my own server so I set domain DNS to this server...
Inside cPanel, I changed mail DNS to google DNS, and all the email is received on the mailboxes correctly.
The problem comes when I try to send mails from Wordpress to any mail from the same domain, gmail doesn't show it, but the email are achieving the server.
From webmail I can check this, only the wordpress mails are arriving to the server, but no to gmail mailbox.
If I try to send mail from Wordpress to another mail (not same domain) it works...
Any ideas?
Thanks a lot
Solution: Open server ports 465 and 587 and set gmail smtp in Wordpress
I have just installed VestaCP on a fresh CentOS VPS.
I have set up email for one domain. All mail sent to that domain bounces with the error 550 smtp auth requried
I have commented out the following;
deny message = smtp auth requried
from exim.conf
I have turned off anti-spam.
I still get the bounce with this message.
Specifically, if I send an email from a gmail account google responds:
Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the server for the recipient domain foobar.tld by mail.foobar.tld. [x.x.x.x].
The error that the other server returned was:
550 smtp auth requried
Any experience with this? I have seen the problem on a number of threads but have not found a solution.
I partially solved the problem. It only occurred when sending mail to the smtp server from a domain that was hosted on the same server for web but not for email. When I sent email from a domain that had nothing to do with any domains hosted on the same server as the exim instance, then it got through. I still can't send email from the domain that was causing the problem and I would like to, but I can work around it.
So to be clear in case anyone reads this:
domain1 web is hosted on server1
domain1 email is hosted on google's servers
domain2 is hosted on server1 for web and email
exim is running on server1
when I send email from thunderbird via google's server from email#domain1 to and email#domain2 the exim instance asks google's smtp server for authentication even though the mail is being delivered to a mailbox in its list of domains it can deliver to on the same physical server where it is running.
I suspect that it is suspicious of the from address, which it shouldn't be since the mx records indicate that it does not host mail for that domain.
When sending mail using SMTP server, how to determine whether the smtp server rely and save send mails to "Sent" folder or not.
Example
When sending mail using GMail smtp server ( smtp.gmail.com ), GMail server automatically rely and save the mail to "Sent" folder. But few other server like Exchange, GoDaddy,.. these are the servers not saving the mail to "Sent" folder. We have to manually append the message to respective folder using IMAP append command.
If I able to find whether the server won't save send mails to "Sent" folder means, I can invoke IMAP append command to save the mail to "Sent" folder
You cannot find that out. But you can make gmail and godaddy behave almost compatibly by sending a Bcc to the user. Gmail does that automatically, but if you do it explicitly the user still gets only one copy.
When you send mail via SMTP, add "rcpt to:<myaddress#doma.in>", and both gmail and godaddy will write the message to some filter. If you're lucky the message is even in the right folder.