someone@example.com-您是否正在寻找电子邮件地址？ - Microsoft 支持
someone@example.com-您是否正在寻找电子邮件地址？. 在 Outlook 中查找电子邮件地址？. 使用 "搜索通讯簿" 框。.
Applies To:
Outlook 2007
Send and save contacts as vCards (.vcf files) - Microsoft Support
A vCard enables you to send contact information in a format that can be easily read in other e-mail programs. A vCard is saved as a .vcf file, which is the Internet standard for sharing contact information. When you send a vCard, its .vcf file is sent with the message as an attachment.
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013