The operation couldn’t be completed. (SwiftSMTP.SMTPError error 3.)

Kitura / Swift-SMTP

Swift SMTP client

Apache License 2.0

262 stars 63 forks source link

Closed willm132 closed 3 years ago

willm132 commented 3 years ago

I am getting this error when attempting to send from:

hostname: "smtp.office365.com", port: 587, tlsMode: .requireSTARTTLS