1----------
2exceptions:
3masq_list:  a.b.c,b.c
4address:    xxx@aa.a.b.c
5result:     xxx@a.b.c
6----------
7exceptions: xxx
8masq_list:  a.b.c,b.c
9address:    xxx@aa.a.b.c
10result:     xxx@aa.a.b.c
11----------
12exceptions: yyy
13masq_list:  a.b.c,b.c
14address:    xxx@aa.a.b.c
15result:     xxx@a.b.c
16----------
17exceptions:
18masq_list:  !a.b.c,b.c
19address:    xxx@aa.a.b.c
20result:     xxx@aa.a.b.c
21----------
22exceptions:
23masq_list:  a.b.c,b.c
24address:    xxx@a.b.c
25result:     xxx@a.b.c
26----------
27exceptions:
28masq_list:  !a.b.c,b.c
29address:    xxx@a.b.c
30result:     xxx@a.b.c
31----------
32exceptions:
33masq_list:  a.b.c,b.c
34address:    xxx@aaa.b.c
35result:     xxx@b.c
36----------
37exceptions:
38masq_list:  a.b.c,b.c
39address:    xxx@b.c
40result:     xxx@b.c
41