StackOverflow Questions for Tag: smtpclient

jabir saidi

Reputation: 122

Using Mailkit : "The SMTP server has unexpectedly disconnected."

c#smtpsmtpclientmailkitsmtp-auth

Score: 3

Answers: 4

Lifes

Reputation: 1317

SmtpClient - Send to different domains

c#emailsmtpdnssmtpclient

Score: 2

Answers: 1

Powerslave

Reputation: 457

Why is MailKit trying to establish a SSL connection if useSsl is false?

emailsmtpsmtpclientmailkit

Score: 0

Answers: 1

Eiber Torres Galvan

Reputation: 1

Troubleshooting 535 5.7.139: SmtpClientAuthentication Disabled Error in MailKit

c#asp.netsmtpclient

Score: 0

Answers: 0

VICKY Shastri

Reputation: 143

What is SMTP Server Address and how to get SMTP Server Address?

c#.netemailsmtpsmtpclient

Score: -4

Answers: 2

Sudhansu Sekhar Pati

Reputation: 13

smtplib.SMTPAuthenticationError: (535, b'5.7.139 Authentication unsuccessful, the user credentials were incorrect')

smtpsmtplibsmtpclientsmtp-auth

Score: 1

Answers: 0

Rafiq39

Reputation: 3

MimeKit SMTP Client - exclude recipients in specific domain

c#.netsmtpclientmailkitmimekit

Score: 0

Answers: 1

KrishD

Reputation: 11

smtp client throwing error message operation has timed out

c#office365apismtpclient

Score: 1

Answers: 1

Veena Hosur

Reputation: 147

How to configure SMTP for webmail

c#smtpclientwebmail

Score: 1

Answers: 1

Ross Brasseaux

Reputation: 4150

Getting 5.7.64 TenantAttribution; Relay Access Denied [ValidationStatus of '' is EmptyCertificate], but ONLY when using Identity

asp.netasp.net-identity.net-8.0smtpclientmailkit

Score: 0

Answers: 1

David Programer

Reputation: 23

Problem whit client.SendEmailAsync and parallel method

c#sendgridsmtpclientparallel.foreach

Score: 2

Answers: 2

Shady

Reputation: 101

The server committed a protocol violation The server response was

c#.netsmtpclient

Score: 1

Answers: 2

Burhan

Reputation: 11

Error 'SMTP server has unexpectedly disconnected'

c#emailsmtpsmtpclient

Score: 0

Answers: 0

Pawan Nogariya

Reputation: 8950

MailKit.Security.AuthenticationException: '535: 5.7.139 Authentication unsuccessful, user is locked by your organization's security defaults policy

smtp.net-6.0smtpclient

Score: 8

Answers: 4

ErickTreetops

Reputation: 3375

Error when sending email to mail.com from c# console

c#emailsmtpclient

Score: 0

Answers: 0

Neel Patel

Reputation: 1

Site is continuously loading, when we add SMTP Server

phpsmtpphpmailersmtpclient

Score: 0

Answers: 1

tea-code lab

Reputation: 1

Service not available, closing transmission channel. The server response was: Service not available

asp.net-coreemail.net-coresmtpclient

Score: 0

Answers: 2

Diego

Reputation: 2360

C# NetworkCredentials with Domain \ Username error

c#smtpclientnetworkcredentials

Score: 0

Answers: 0

Bhupender Singh

Reputation: 1

How to get X-Virtual-mta details from Mailkit SMTP /MTA

c#smtpsmtpclientmailkitmimekit

Score: 0

Answers: 0

Ganapathi Bhat

Reputation: 157

git send-email fail to send message

gitsmtpsendmailsmtpclientgit-send-email

Score: 3

Answers: 1

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StackOverflow Questions for Tag: smtpclient

Using Mailkit : &quot;The SMTP server has unexpectedly disconnected.&quot;

SmtpClient - Send to different domains

Why is MailKit trying to establish a SSL connection if useSsl is false?

Troubleshooting 535 5.7.139: SmtpClientAuthentication Disabled Error in MailKit

What is SMTP Server Address and how to get SMTP Server Address?

smtplib.SMTPAuthenticationError: (535, b&#39;5.7.139 Authentication unsuccessful, the user credentials were incorrect&#39;)

MimeKit SMTP Client - exclude recipients in specific domain

smtp client throwing error message operation has timed out

How to configure SMTP for webmail

Getting 5.7.64 TenantAttribution; Relay Access Denied [ValidationStatus of &#39;&#39; is EmptyCertificate], but ONLY when using Identity

Problem whit client.SendEmailAsync and parallel method

The server committed a protocol violation The server response was

Error &#39;SMTP server has unexpectedly disconnected&#39;

MailKit.Security.AuthenticationException: &#39;535: 5.7.139 Authentication unsuccessful, user is locked by your organization&#39;s security defaults policy

Error when sending email to mail.com from c# console

Site is continuously loading, when we add SMTP Server

Service not available, closing transmission channel. The server response was: Service not available

C# NetworkCredentials with Domain \ Username error

How to get X-Virtual-mta details from Mailkit SMTP /MTA

git send-email fail to send message

Using Mailkit : "The SMTP server has unexpectedly disconnected."

smtplib.SMTPAuthenticationError: (535, b'5.7.139 Authentication unsuccessful, the user credentials were incorrect')

Getting 5.7.64 TenantAttribution; Relay Access Denied [ValidationStatus of '' is EmptyCertificate], but ONLY when using Identity

Error 'SMTP server has unexpectedly disconnected'

MailKit.Security.AuthenticationException: '535: 5.7.139 Authentication unsuccessful, user is locked by your organization's security defaults policy