repeated received

[wheatly]

why do i receive the same two letter sometimes? under freebsd4.x and qmail1.03     ------------------------------------------------ 上海索盛互联网信息服务有限公司 Shanghai Soim Internet Information Service Co., Ltd --------------------------------------------------- 上海市淮海中路381号 上海中环广场36楼 36/F,Shanghai Central Plaza, NO.381,Huaihai Road(M), Shanghai,China. 200020 电话Tel: (8621) 3307 4545 传真Fax: (8621) 3307 4546 --------------------------------------------------- 就这么容易！订索易网络杂志 http://www.soim.com 不用买，点就来！索易点金网 http://www.ThePoints