由开发者 Trustedbird 做的回复
评分4星,满分5星
I installed the latest version yesterday, sadly do not receive any delivery notifications.
Hi,
This add-on only adds UI settings for sending DSN.
If you do not receive any notifications, it's probably because your SMTP server does not support DSN.
In order to check that, create a telnet connection to port 25 of your SMTP server and type "ehlo test". The server should answer "250 DSN" if it provides DSN.
请选择一个原因:
创建您自已的收藏集,您必须一个 Mozilla 附加组件账户。
或者登录您已有的账户