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How to send username and password in gmail

Asim Jena

i am geting this error

Exception in sendEmail:The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.5.1 Authentication Required. Learn more at

how to solve this error

2 Replies

Know the answer? Post it — somebody with the same question will find it here.

Amit Gupta8y ago
Most common question, you just need to allow less secure app https://myaccount.google.com/security
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Sanwar Ranwa8y ago
Hello

Check these Links and follow the steps

https://stackoverflow.com/questions/20906077/gmail-error-the-smtp-server-requires-a-secure-connection-or-the-client-was-not

https://forums.asp.net/t/1327338.aspx?get+error+The+SMTP+server+requires+a+secure+connection+or+the+client+was+not+authenticated+The+server+response+was+5+5+1+Authentication+Required+
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