Email Server Error Codes
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reply codesSometimes your SMTP server may return a particular error message. The problem is that it will generally be very cryptic, like "550 Requested action not taken: mailbox unavailable" or "421 Try again later". What does these dell server error codes numbers mean?First of all: not any reply code is an error. Sometimes it's just a windows server error codes response containing a detail about the server or an answer to a command. Secondly: any code consist of three digits, and sql server error codes each conveys a particular information. The first one defines whether the server has accepted the command, fulfilled an action, run into a temporary issue, encountered an error etc; the second and the third one refine the smtp server error codes description further, stating if there's been a syntactic problem, or a connection trouble etc.Unfortunately, different servers sometimes use these codes in a different way, making the whole thing even more complicated... Anyhow, the most critical series of error messages is the 5xx one, and especially the ones from 550 to 559. In particular, you will probably get a lot of 550 SMTP error codes – that is, a problem that concerns the recipient's
Exchange Server Error Codes
email address.Finally, remember that it's much easier to deal with these error codes if you choose to rely on a professional SMTP server that will help you solve any issue. turboSMTP, for instance, comes with a 24/7 customer support: you can try it free and forget once for all these issues.And here's a list of the main SMTP error or reply messages, with an explanation and a tip about what to do. CODEMEANINGHOW TO SOLVE IT / WHAT TO DO101The server is unable to connect.Try to change the server's name (maybe it was spelt incorrectly) or the connection port.111Connection refused or inability to open an SMTP stream.This error normally refers to a connection issue with the remote SMTP server, depending on firewalls or misspelled domains. Double-check all the configurations and in case ask your provider.211System status message or help reply.It comes with more information about the server.214A response to the HELP command.It contains information about your particular server, normally pointing to a FAQ page.220The server is ready.It's just a welcome message. Just read it and be happy that everything is working (so far)!221The server is closing its transmission channel. It can come with side messages like "Goodbye" or "Closing connection".The mailing session is going to end, which simply means that all messages have been p
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Merge for Outlook Outlook Autoresponder Auto Follow Up Emails SilentMail Outlook add-in EMAIL UTILITIES sql server 2005 error codes Email Extractor Email Anti-Virus QuickList: dedupe software PRODUCT RESOURCES Ordering & Discounts Product Screenshots Service Support Forum News & Reviews Affiliates and server beep codes Resellers OTHER EMAIL RESOURCES Email Tips Email Marketing Outlook Programming Email Autoresponder Overview Address Collector Tutorial Outlook Add-ins - Showcase Home > Outlook & Email Tips > email delivery error codes Email Delivery Codes: Errors http://www.serversmtp.com/en/smtp-error Error Delivery Codes How many times you got your outgoing emails back and wondered what is wrong with it? Every time when your email can not be delivered, the SMTP server sends you a notification, which includes a standard error message, associated with the real problem. Each code is composed of three digits (X.X.X). The first digit gives the status of the email message: 2 means the email was succesfully sent; 4 means http://www.emailaddressmanager.com/tips/codes.html there was a temporary problem while sending the email (your email server may try to send it again or you have to resend it, depending on your server settings). Such error messages are using codes like 4.X.X, where X.X are used in order to give more precise information about the error; 5 means there is a permanent/fatal error related to the email (the email address of the receiver does not exist, it doesn't accept emails from you, etc). Such error messages are using codes like 5.X.X, where X.X are used in order to give more precise information about the error. Here is a complete list of email delivery error codes, based on the Extended SMTP (ESMTP) standards, where X can be 4 or 5, depending on the error type (Persistent Transient or Permanent): X.1.0 Other address status X.1.1 Bad destination mailbox address X.2.0 Bad destination system address X.1.3 Bad destination mailbox address syntax X.1.4 Destination mailbox address ambiguous X.1.5 Destination mailbox address valid X.1.6 Mailbox has moved X.1.7 Bad sender's mailbox address syntax X.1.8 Bad sender's system address X.2.0 Other or undefined mailbox status X.2.1 Mailbox disabled, not accepting messages X.2.2 Mailbox full X.2.3 Message length exceeds administrative limit. X.2.4 Mailing list expansion problem X.3.0 Other or undefined mail system status X.3.1 Mail system full X.3.2
Reply codes in numerical order Code Meaning 200 (nonstandard success response, see rfc876) 211 System status, or system help reply 214 Help message 220 http://www.greenend.org.uk/rjk/tech/smtpreplies.html Sub-Codes Registration Procedure(s) Specification Required Expert(s) Chris Newman Reference [RFC5248] Available Formats CSV Code Summary Description Reference Submitter Change Controller 2.XXX.YYY Success Success specifies that the DSN is reporting a positive delivery action. Detail sub-codes may provide notification of transformations required for delivery. [RFC3463] (Standards track) G. Vaudreuil IESG 4.XXX.YYY Persistent Transient Failure A persistent transient failure is one in which the message as sent is valid, but persistence of some temporary condition has caused abandonment or delay of attempts to send the message. If this code accompanies a delivery failure report, sending in the future may be successful. [RFC3463] (Standards track) G. Vaudreuil IESG 5.XXX.YYY Permanent Failure A permanent failure is one which is not likely to be resolved by resending the message in the current form. Some change to the message or the destination must be made for successful delivery. [RFC3463] (Standards track) G. Vaudreuil IESG Subject Sub-Codes Registration Procedure(s) Specification Required Expert(s) Chris Newman Reference [RFC5248] Available Formats CSV Code Summary Description Reference Submitter Change Controller X.0.YYY Other or Undefined Status There is no additional subject information available. [RFC3463] (Standards track) G. Vaudreuil IESG X.1.YYY Addressing Status The address status reports on the originator or destination address. It may include address syntax or validity. These errors can generally be corrected by the sender and retried. [RFC3463] (Standards track) G. Vaudreuil IESG X.2.YYY Mailbox Status Mailbox status indicates that something having to do with the mailbox has caused this DSN. Mailbox issues are assumed to be under the general control of the recipient. [RFC3463] (Standards track) G. Vaudreuil IESG X.3.YYY Mail System Status Mail system status indicates that something having to do with the destination system has caused this DSN. System issues are assumed to be under the general control of the destination system administrator. [RFC3463] (Standards track) G. Vaudreuil IESG X.4.YYY Network and Routing Status The networking or routing codes report status about the delivery system itself. These system components include any necessary infrastructure such as directory and routing services. Network issues are assumed to be under the control of the destination o