I’m receiving the below message when trying to send invoices:
System.Net.Mail.SmtpException: System.Net.Mail.SmtpException: Server does not support secure connections.
at System.Net.Mail.SmtpClient.InitiateSecureConnection () [0x00020] in :0
at System.Net.Mail.SmtpClient.SendCore (System.Net.Mail.MailMessage message) [0x000a0] in :0
at System.Net.Mail.SmtpClient.SendInternal (System.Net.Mail.MailMessage message) [0x00050] in :0
at System.Net.Mail.SmtpClient.Send (System.Net.Mail.MailMessage message) [0x00091] in :0
at ManagerServer.HttpHandlers.Businesses.Business.Email.Post () [0x00626] in <129073f224614ffa9fe952936af29777>:0