打开App目录下的CfRules.dat文件
添加这样一个规则
[Rule004]
RuleName=New Rule #4
Enable=Yes
ThisRuleCondition=All
ProcessQueue=BOTH
[email=Condition01=FROM|contains|AND|
b@test.com]Condition01=FROM|contains|AND|
b@test.com[/email]|
Action01=remove header|"From",""
Action02=add header|"From","
a@test.com"
应该就可以实现2的功能了
