Estou tentando enviar um e-mail da conta do Zoho para o Hotmail mas esta retornando o seguinte erro:
This message was created automatically by mail delivery software.
A message that you sent could not be delivered to one or more of its recipients. This is a permanent error.
xxx@hotmail.com INVALID_ADDRESS, ERROR_CODE :550, ERROR_CODE :5.5.0 Requested action not taken: mailbox unavailable. [BL2NAM02FT041.eop-nam02.prod.protection.outlook.com]
Received:from mail.zoho.com by mx.zohomail.com
with SMTP id 1554170173036971.1703984467706; Mon, 1 Apr 2019 18:56:13 -0700 (PDT)
Date:Mon, 01 Apr 2019 22:56:13 -0300
User-Agent:Zoho Mail
Subject:Teste de e-mail do Zoho
Content-Type:multipart/alternative;
boundary="----=_Part_230401_1326967017.1554170173034"