I am getting following error while configuring office365 mail on contact us form in laravel 7. please anyone can
Swift_TransportException (554) Expected response code 250 but got code “554”, with message “554 5.2.0 STOREDRV.Submission.Exception:SendAsDeniedException.MapiExceptionSendAsDenied; Failed to process message due to a permanent exception with message Cannot submit message. 0.35250:0A004D89, 1.36674:0A000000, 1.61250:00000000, 1.45378:02000000, 1.44866:5C1D0000, 1.36674:0E000000, 1.61250:00000000, 1.45378:611D0000, 1.44866:00020000, 16.55847:830F0000, 17.43559:0000000024020000000000000000000000000000, 20.52176:140FE58B1600103100000000, 20.50032:140FE58B7E17000000000000, 0.35180:140FE58B, 255.23226:0A004F89, 255.27962:0A000000, 255.27962:0E000000, 255.31418:0A005089, 0.35250:1F001432, 1.36674:32000000, 1.61250:00000000, 1.45378:02000000, 1.44866:01000000, 16.55847:69000000, 17.43559:0000000038030000000000000100000000000000, 20.52176:140FE58B16000000A1220000, … Read more