you can check your SMTP access is enabled or not for sending email from your email id or try changing the authentication method. it can be an incorrect password or username or you might be trying the connect to the wrong mail server.
Connection refused host requires authentication qownnotes code#
If there is an issue with authentication this status code response is received from the server. 221 \ Service closing transmission channel Since the status code response represents that the email address you are trying to reach is valid. This should be treated as a positive remark for delivery. 250 2.1.5 Destination address valid or 250 2.1.5 Recipient OK This is Success status which indicates that there is a positive response from the server which might have more information when the response has it respected subcodes (2XX X.X.X) and response. your request was valid but the server failed to process due to internal error on the server.ĭiving deep with extented code description 2xx detailed your request is incorrect might be syntax issue or contains an issue that can't be fulfilled. your request needs few actions to be taken so that request is completely accepted.
your request is received successfully and sent for further processing. Status code is differentiated into five categories as follows : These response codes might be one of the five standard classes. On Basis the response from the client’s server SMTP returns a particular error code. SMTP (Simple mail transfer protocol) is used to send emails across the network with the help of MTA (Mail transfer agent).
The author voluntarily contributed this tutorial as a part of Pepipost Write to Contribute program.
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