Hi There, I can see there are other responses for the sending email error.
We are on version 18.10.3 and this has just started happening last week.
I know the info said version 19+ no longer has inbuilt SMTP but we have not yet updated and getting this.
If we go to email settings and enter custom SMTP settings we receive a copy but the recipient does not get it (tested on external email). We will then be stuck between a rock and hard place.
Any suggestions??
Message:
System.Net.Mail.SmtpException: System.Net.Mail.SmtpException: 535 5.7.0 Mailgun is not loving your login or password
at System.Net.Mail.SmtpClient.CheckStatus (System.Net.Mail.SmtpClient+SmtpResponse status, System.Int32 i) [0x0001a] in <6aa62d116ceb4be7a38eb260c0a46c50>:0
at System.Net.Mail.SmtpClient.Authenticate (System.String user, System.String password) [0x00065] in <6aa62d116ceb4be7a38eb260c0a46c50>:0
at System.Net.Mail.SmtpClient.Authenticate () [0x000b1] in <6aa62d116ceb4be7a38eb260c0a46c50>:0
at System.Net.Mail.SmtpClient.SendCore (System.Net.Mail.MailMessage message) [0x00132] in <6aa62d116ceb4be7a38eb260c0a46c50>:0
at System.Net.Mail.SmtpClient.SendInternal (System.Net.Mail.MailMessage message) [0x00050] in <6aa62d116ceb4be7a38eb260c0a46c50>:0
at System.Net.Mail.SmtpClient.Send (System.Net.Mail.MailMessage message) [0x00091] in <6aa62d116ceb4be7a38eb260c0a46c50>:0
at ManagerServer.HttpHandlers.Businesses.Business.Email.Post () [0x00626] in <471fb8b5174e409d812b81b8a9d49fc2>:0