I am trying to create a StoredProcedure that sends mail about the status of% of the tablespaces of an Oracle DB.
However, initially it sends me the following error (ORA-29278: transient SMTP error: 421 Service not available).
ACLs were created, permissions, communication to mail server, port, and firewall were validated, and the error no longer occurs.
The SP appears to be running correctly, but the notification mail is not being received.enter image description here
When users are registered Laravel fires of a welcome email using Swiftmail configured to use SMTP with Mandrill. With the existing config, this works perfectly on my local installation.
When moving to the production server (Unmanaged, CentOS with WHM/Cpanel), the first HELO fails, giving this error:
Swift_TransportException in AuthHandler.php line 181:
Failed to authenticate on SMTP server with username "info#mydomain.com" using 2 possible
authenticators
in AuthHandler.php line 181
at Swift_Transport_Esmtp_AuthHandler->afterEhlo(object(Swift_SmtpTransport)) in
EsmtpTransport.php line 307
All other questions I can find with this error are about Gmail needing to have it's authentication weakened to allow the connection. This is directly with Mandrill so such things can't be the issue.
I've already checked the correct port (578) is open - nmap says it is.
That the credentials in mail.php are valid - API key is correct, so is user information.
And that the server can access the remote server - I can telnet smtp.mandrillapp.com without issue.
I'm running out of things to test for to fix.
Any suggestions welcome, and thank you in advance!
I am unable to send email from admin panel for order confirmation and after that i got this error. So please guys tell me, If any one know about this issues.
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request. Please contact the server administrator, root#domain.com and inform them of the time the error occurred, and anything you might have done that may have caused the error. More information about this error may be available in the server error log. Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.
Are you trying to send the mails from your local machine, or is the site already hosted on the live server ? If its local, mails wont go.
If you are on live server, you would have unconfigured mail service. As magento, by default would send mails if your mail server is configured perfectly.
First time I saw this error while login into my cpanel
However my internet connection is fine for all browsing.
My FTP also connected to the server but still unable to login.
Hosted Server Hostgater
A network error occurred while sending your login request. Please try
again. If this condition persists, contact your network service
provider.
Try clearing the cache of your browser or use an other browser.
You might also check if your internet connection IP is blocked with your provider in cPHulk.
I just setup an Exchange 2013 server hosted on the same machine as the Active Domain Controller.
I tested the connectivity of the server , I found that the mailbox can only send email to external mailbox however it can't receive any mail either from external mail or internal mail.
I ran the Exchange connectivity analyzer for inbound mail and it failed with the following message.
The server returned status code 451 - Error in processing. The server response was: 4.7.0 Temporary server error. Please try again later. PRX3
I did a search on technet forum and found the following thread
http://social.technet.microsoft.com/Forums/exchange/en-US/288e1619-ce56-4c3a-8bb1-4886835520fe/delivery-fails-the-server-response-was-470-temporary-server-error-please-try-again-later?forum=exchangesvrdeploy
but no luck , i dont know how to set an alternative host, would somebody please help.
error details:
Message: Error in processing. The server response was: 4.7.0 Temporary server error. Please try again later. PRX3
Type: System.Net.Mail.SmtpException
Stack trace:
at System.Net.Mail.DataStopCommand.CheckResponse(SmtpStatusCode statusCode, String serverResponse)
at System.Net.Mail.DataStopCommand.Send(SmtpConnection conn)
at System.Net.Mail.SmtpClient.Send(MailMessage message)
at Microsoft.Exchange.Tools.ExRca.Tests.SmtpMessageTest.PerformTestReally()
The server returned status code 451 - Error in processing. The server response was: 4.7.0 Temporary server error. Please try again later. PRX3
Exception details:
Message: Error in processing. The server response was: 4.7.0 Temporary server error. Please try again later. PRX3
Type: System.Net.Mail.SmtpException
Stack trace:
at System.Net.Mail.DataStopCommand.CheckResponse(SmtpStatusCode statusCode, String serverResponse)
at System.Net.Mail.DataStopCommand.Send(SmtpConnection conn)
at System.Net.Mail.SmtpClient.Send(MailMessage message)
at Microsoft.Exchange.Tools.ExRca.Tests.SmtpMessageTest.PerformTestReally()
Elapsed Time: 3107 ms.
The server returned status code 451 - Error in processing. The server response was: 4.7.0 Temporary server error. Please try again later. PRX3
Exception details:
Message: Error in processing. The server response was: 4.7.0 Temporary server error. Please try again later. PRX3
Type: System.Net.Mail.SmtpException
Stack trace:
at System.Net.Mail.DataStopCommand.CheckResponse(SmtpStatusCode statusCode, String serverResponse)
at System.Net.Mail.DataStopCommand.Send(SmtpConnection conn)
at System.Net.Mail.SmtpClient.Send(MailMessage message)
at Microsoft.Exchange.Tools.ExRca.Tests.SmtpMessageTest.PerformTestReally()
Elapsed Time: 3107 ms.
Normally, send and recieving of emails is the function of Hub Transport services. in your case, you installed MS Exchange 2013 on a domain controller that is not a recommended practice. try to install MS Exchange 2013 on a separate member server not on a DC. Moreover, if its a test environment then open services snap-in and choose "Active Directory Topology Service" open its property page and on Log-on page select Admin user with password from AD and that user must have following security group memberships
Enterprise Admin
Schema Admin
Organization Management
Domain Admin
and restart the service that shall result in all exchange server services to be restarted automatically. if you feel any problem in restarting the services then simply restart your machine.
do let me know if it helps :)
Regards,
Adnan.
Add these lines to your servers hosts file (c:\windows\system32\Drivers\etc)
(replace servername, domain and IP with your servers)
192.168.1.5 servername
192.168.1.5 servername.domain.local
Restart Microsoft Exchange Transport and Microsoft Exchange Frontend Transport services
source: http://social.technet.microsoft.com/Forums/exchange/en-US/fc26dac5-d4e2-49da-903d-361ea8b85388/451-470-temporary-server-error-please-try-again-later-prx5?forum=exchangesvrgeneral
DNS issue.
Similar to your Exchange 2013 setup where DNS setup MUST only contain one IP address in the list of primary and backup DNS servers (for some reason unknown, providing MORE than one address in the Exchange config for DNS confuses the crap out of Exchange 2013) providing MORE than one IP address in the NIC card, (IV4 in my case) settings for DNS causes Exchange 2013 confusion when attempt to DNS the DC name.
Eliminating one of (the two DNS server IP addresses I had specified) IP criteria for the ONE active NIC card, resulting in ONLY one IP address on the server solved my exchange errors:
"The server response was: 4.7.0 Temporary server error. Please try again later. PRX3 Type: System.Net.Mail.SmtpException"
Like others in this thread, the failures were intermittent. The number seems to be 1/3 failures, 2/3 success, which makes for a very frustrating analysis as you make a change, the messages begin to flow and you think you have solved the issue, only to have the issue manifest again 1 hour later :(
A bit of searching revealed the answer:
In my home lab environment I currently only have 1 domain controller, so naturally, I put my router as my secondary DNS server on all my configurations.
This results in the above error message. I simply removed the secondary DNS which does not point to my internal DNS/Domain Controller and now I am able to receive an email.
Forwarding typically would be handled by the DNS servers in your environment, so a secondary public DNS would not be configured in a typical production environment. In a home Lab potentially you might run into this problem.
Source