When I try to send a message via smtp, the error message "550 5.7.60 SMTP Client does not have permissions to send as this sender" appears.
If I give myself a send as permission on my own Mailbox, the whole thing works.
I tried to connect via telnet and found that the authentication is NTML.
The Receive connector is configured correct.
I use an Exchange Server 2019.
Related
I have an exchange server 2016 and I've created a user, say testuser1#exchangedomain.com
I followed the steps as told in this video:
https://www.youtube.com/watch?v=GN2mZ6qOWf8
I'm trying to send a mail from testuser1#exchangedomain.com in the exchange server to any outlook account in the outside world, for example, username#outlookdomain.com
But I'm unable to send a mail from testuser1 and I'm receiving this error on the exchange server
Remote Server returned '550 5.1.10 RESOLVER.ADR.RecipientNotFound; Recipient not found by SMTP address lookup'
Is it even possible to do so because both the domains are completely different or am I missing something here?
The recipient email account is not found or doesnot exist. Even sending an email from Gmail gives "Address not found
Your message wasn't delivered to username#outlookdomain.com because the domain outlookdomain.com couldn't be found. Check for typos or unnecessary spaces and try again".
Using SSRS2012 to send emails. It shows that the email is sent from server but the email address provided doesnt receive anything.
What I have tried so far:
1 - Initially I wanted the email to be sent to 2 email addresses. So I tried just using one but the same result. Says its sent but not received.
2 - On the report configuration, I tried to get the smtp server name by running get-service smtpsvc on powershell. But it doesnt show the smtp server name. Where do I check this? Because currently the SMTP server is left blank (if this is why it isnt sending the emails)
Thanks in advance
UPDATE:
Found the smtp server. After saving this, and trying to resend the report, it gives the error:
Failure sending mail: The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.57 SMTP; Client was not authenticated to send anonymous mail during MAIL FROMMail will not be resent.
Does no one know how to fix this?
If you are running reports using subscriptions and sending mails. The following should be configured with a valid sender address in your Reporting Services configuration Manager.
We set up a VM in Windows Azure cloud service. However, the SMTP is not working. All the messages are queuing in the mailroot\queue folder. Here are some delivery failure message received.
Delivery Status Notification (Failure)
Action: failed
Status: 5.5.0
Diagnostic-Code: smtp;550-5.7.1 [x.x.x.x] The IP you're using to send mail is not authorized to 550-5.7.1 send email directly to our servers. Please use the SMTP relay at your
550-5.7.1 service provider instead.
Delivery Status Notification (Failure)
Action: failed
Status: 5.5.0
Diagnostic-Code: smtp;550 OU-002 (COL0-MC1-F41) Unfortunately, messages from x.x.x.x weren't sent. Please contact your Internet service provider since part of their network is on our block list.
How can it be solved? Please help. Thanks
That looks to me as though the receiving hosts are blocking you from sending to them, probably because your IP is on a blocklist. You can check that on http://mxtoolbox.com/blacklists.aspx
You might want to raise a support ticket with Azure and complain, and/or alternatively ask them for their SMTP server settings, which will relay the mail through their servers (which should never be blocked).
Sending mail results in error "Relay access denied".
It throws "Relay access denied", whenever I tried to send mail to "other_domain" from "outside_network".
It works just fine for "myown_domain" from "outside/inside_network" and to "other_domain" from "inside_network".
Here is the list of telnet commands.
mail from:myself#mydomain.com
- 250 2.1.0 Ok
rcpt to:yourself#mydomain.com
- 250 2.1.5 Ok
rcpt to:yourself#yourdomain.com
- 554 5.7.1 <yourself#yourdomain.com>: Relay access denied.
rcpt to:yourself#gmail.com
- 554 5.7.1 <yourself#gmail.com>: Relay access denied.
rcpt to:yourself#yahoo.com
- 554 5.7.1 <yourself#yahoo.com>: Relay access denied.
I followed all the steps described in "Microsoft Support" and make sure that server configured in correct way and it do not reject any mail. I also tried to trace through using couple of blogs like this one.
While using MxToolbox also got the same result "Relay access denied".
As "Relay access denied" is very common issue.. there are lot of blogs/documentation are there.. I tried to read all, but I think I am looking in wrong place.
Does anybody have any suggestion?
If it is giving you relay access denied when you are trying to send an email from outside your network to a domain that your server is not authoritative for then it means your receive connector does not grant you the permissions for sending/relaying. Most likely what you need to do is to authenticate to the server to be granted the permissions for relaying but that does depend upon the configuration of your receive connector. In Exchange 2007/2010/2013 you would need to enable ExchangeUsers permission group as well as an authentication mechanism such as Basic authentication.
Once you're sure your receive connector is configured make sure your email client is configured for authentication as well for the SMTP server. It depends upon your server setup but normally for Exchange you would configure the username by itself, no need for the domain to appended or prefixed to it.
To test things out with authentication via telnet you can go over my post here for directions: https://jefferyland.wordpress.com/2013/05/28/essential-exchange-troubleshooting-send-email-via-telnet/
Configuring $mail->SMTPAuth = true; was the solution for me. The reason why is because without authentication the mail server answers with 'Relay access denied'. Since putting this in my code, all mails work fine.
I'm using THUNDERBIRD as a MUA and I have same issues.
I solved adding the IP address of my home PC on mynetworks parameter on main.cf
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 MyIpAddress
P.S. I don't have a static ip for my home PC so when my ISP change it I ave to adjust every time.
Set your SMTP auth to true if using the PHPmailer class:
$mail->SMTPAuth = true;
In my web application I have created a mail sender class and set the configurations of web.config file like this:
<mailSettings>
<smtp deliveryMethod="PickupDirectoryFromIis">
<network host="smtp.domain.com"
port="587"
userName="mail#domain.com"
password="password"/>
</smtp>
</mailSettings>
This is sending email. But SQL Server database mail can not send mail with the same account info.
Only one difference is PickupDirectoryFromIis .
Is there any setting on exchange server?
In the SQL Server Logs the errors are following.
Message
The mail could not be sent to the recipients because of the mail
server failure. (Sending Mail using Account 2 (2012-09-30T16:55:04).
Exception Message: Cannot send mails to mail server. (The SMTP server
requires a secure connection or the client was not authenticated. The
server response was: 5.7.1 Client was not authenticated).
Looks like this is a Authentication issue or port no issue.
Authentication Issue:
—————————-
Please make sure you have put the information as explained below:
Server name: smtp.gmail.com ( this is really important)
port no: 587 ( on many website this is given as 465 which is wrong, use 587 )
Check : This server requires a secure connection
Check Basic Authentication
username: youremailid#gmail.com ( should have gmail.com)
password: XXXXXXXXXXXXX
confirm password: confirm your password
Port No Issue:
——————–
Make sure port 587 is opened in your machine if you are following above example. If you are using any other port number (usually its port 25) to set up database mail in your office, make sure you speak with your security team and ask them to unblock port 25. Once they unblock port 25, your databasemail will work.
Network Connectivity:
—————————–
Also check network connectivity from your machine, if you can connect to internet from your machine on which you are testing your database mail. To test, do the following
Start- Run- type cmd – Hit Enter
Type ping gmail.com -t and then hit enter.
If output displays as Request timed out, it actually means there is network connectivity problem. Otherwise, your network connectivity is good.