c# - Using SmtpClient to send an email from Gmail -

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i'm trying connect gmail account through smtpclient seems not work should. specify port 465, enable ssl , define everything, takes 2 minutes , shows error message wasn't sent.

what doing wrong here?

try {     mailmessage msg = new mailmessage();     msg.from = new mailaddress("myemail@gmail.com);     msg.to.add(new mailaddress("theiremil@email.com));     msg.subject = "this subject";     msg.body = "this body";     smtpclient sc = new smtpclient("smtp.gmail.com", 465);     sc.enablessl = true;     sc.usedefaultcredentials = false;     sc.credentials = new networkcredential("myemail@gmail.com", "pass");     sc.deliverymethod = smtpdeliverymethod.network;     sc.send(msg);     erroremail.text = "email has been sent successfully."; } catch (exception ex) {     erroremail.text = "error: " + ex.message; }

you need allow "less secure apps":

https://support.google.com/accounts/answer/6010255

code:

try {     new smtpclient     {         host = "smtp.gmail.com",         port = 587,         enablessl = true,         timeout = 10000,         deliverymethod = smtpdeliverymethod.network,         usedefaultcredentials = false,         credentials = new networkcredential("mymail@gmail.com", "mypassword")     }.send(new mailmessage {from = new mailaddress("mymail@gmail.com", "myname"), = {"theirmail@mail.com"}, subject = "subject", body = "message", bodyencoding = encoding.utf8});     erroremail.text = "email has been sent successfully."; } catch (exception ex) {     erroremail.text = "error: " + ex.message; }

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