Server returned error: "No route to host" - email

An unknown error occurred.
Server returned error: "No route to host"
Anyone who can solve this? i'm using gmail to fetch the email from another mail server. everything's fine till now, 7 march2014 it shown error like:
An unknown error occurred.
Server returned error: "No route to host"
and when i check mail, it shown:
Error fetching mail. Mail from this account has not been retrieved since Mar 7. View details

"No route to host" most likely means problems with internet connectivity (link down).
Can you connect the host from your computer to double check it?
Less likely options include e.g. firewalling out google to stop it fetching users' email.

Related

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i want to ask a question. every day my IP always got blocked on server, and this is the message:
(imapd) Failed IMAP login from xxx.xxx.xxx.xxx (CID/Country/-) ........
I already logged out my mail from other software (outlook, tb, mail) and only using browser. Anyone have any suggest for my problem?

Postman application showing error that it couldn't connect to server

When I'm trying to use POST operation through local host server. It is not connecting to the server and showing the following error :
There was an error connecting to http://localhost:4500/api/user/signup.
Please find attached screenshot for the same
enter image description here
That means there is no server running on that port. Please check server first whether the port is correct or not.

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ds:OLDSERVERINSTANCE db:Tfs_Configuration errors:-1 exception:System.Data.SqlClient.SqlException (0x80131904): A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)
So, it appears that the email is still looking at the old database (which has been retired). Where/how can I change this?
In case anyone else runs into this scenario. The TFSJobAgent wasn't smart enough on reboot to recognize the data tier change. Doing the following worked:
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2. Stop the TFSJobAgent
3. Start the TFSJobAgent
4. Start iis

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But when I send it, I receive the "No operator block for your host" error, its error code is 491.
What did I do wrong?
You should check that your hostname/ip address matches that in the O-Line for the IRC server.
Operator permissions are restricted not only by password and username, but also by one or more hostnames.

Database mail messages are being queued but they are never delivered

I have database mail configured properly, it has been working all along but then suddenly iam getting the error below in the description column of the sysmail_event_log view database msdb.
Any idea why i could be getting this error message?
Bellow is the error.
"The mail could not be sent to the recipients because of the mail server failure. (Sending Mail using Account 1 (2014-02-25T08:29:30). Exception Message: Cannot send mails to mail server. (Mailbox unavailable. The server response was: Unable to complete command, no storage available)"
This is issue was caused by the server admins had dis-commissioning the SMTP server with out notice and i was referring to a non existent SMTP server IP address.