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feat(seo): .NET wyrzuca blad i tlumaczy go - zmierzone, nie przypomniane - #269

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Aug 23, 2026
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@msgwing msgwing commented Aug 23, 2026

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System.Net.Mail.SmtpClient — a przez to Send-MailMessage w PowerShellu — rzuca wyjatkiem, w ktorym tekst serwera zniknal, a komunikat jest w jezyku systemu operacyjnego.

Zlapane na lokalnym serwerze SMTP odpowiadajacym prawdziwa odmowa. Na polskim systemie brzmi: Uwierzytelnianie nie powiodlo sie.

To wazniejsze niz sam ciag znakow. Administrator Windows nie widzi 535, nie widzi 5.7.139 i nie ma czego wyszukac — we wlasnym jezyku. Dlatego zglasza to jako zle haslo i dlatego WINDOWS-SERVER.html dostaje 194 wyswietlenia od ludzi zadajacych zle pytanie.

…recalled

System.Net.Mail.SmtpClient, and therefore PowerShell's Send-MailMessage,
throws with the server's text gone and the message rendered in the operating
system's language. Captured against a local SMTP server answering with the real
refusal: on a Polish system it reads Uwierzytelnianie nie powiodlo sie.

That matters more than the exact string. A Windows administrator sees no 535,
no 5.7.139 and nothing they can search - in their own language - which is why
this gets reported as a wrong password and why WINDOWS-SERVER.html gets 194
impressions from people asking the wrong question.
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msgwing enabled auto-merge August 23, 2026 16:18
@github-actions github-actions Bot added the docs label Aug 23, 2026
@msgwing
msgwing merged commit 73c7c36 into main Aug 23, 2026
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@msgwing
msgwing deleted the dotnet-wrapper branch August 23, 2026 16:19
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