Phpmailer, email how to set the sender display name, send the message using the Exchange SMTP server

Phpphpmailer

Recently encountered a project need to send mail. The message was successfully sent using Phpmailer, but a problem was encountered while setting the display name (diplay name). You are using a exchange2010 SMTP server to send mail. When I switch to 163 Sina and other messages for sending, the display name of the settings will be normal feedback, but not for exchange. Want to ask, what is the reason for this?

1 is sent by mail using another account. Set the alias to Thomas Test

2 is the message that is sent when you use an Exchange mail account. However, I cannot display the name I set, only the default aliases in the Exchange Management email address are displayed helpdesk

