var message = new SendGridMessage();
message.Personalizations = new List<Personalization>(){
new Personalization(){
From = new EmailAddress(){
Email = "123@qq.com",
Name = "123"
},
Tos = new List<EmailAddress>(){
new EmailAddress(){
Email = email,
Name = email
}
},
}
};
message.From = new EmailAddress()
{
Email = "123@qq.com",
Name =