The Address Book does not contain a cross certificate capable of validating the public key.
地址本不包含交叉证书验证公钥的能力。
解决方法：
对该数据库签名
在Domino administrator－> 文件：选中数据库，点击右键，选择“签名”
Domino----The Address Book does not contain a cross certificate capable of validating the public key.