![smi mptool error code list n0109 smi mptool error code list n0109](https://i.stack.imgur.com/9kClr.jpg)
Smi mptool error code list n0109 professional#
In particular, you will probably get a lot of 550 SMTP error codes – that is, a problem that concerns the recipient’s email address.įinally, 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. 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.
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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 description further, stating if there’s been a syntactic problem, or a connection trouble etc. Secondly: any code consist of three digits, and each conveys a particular information. Sometimes it’s just a response containing a detail about the server or an answer to a command. What does these numbers mean?įirst of all: not any reply code is an error. The problem is that it will generally be very cryptic, like “550 Requested action not taken: mailbox unavailable” or “421 Try again later”. Sometimes your SMTP server may return a particular error message.