Yes, this does oversimplify an E-mail address structure and probably would reject certain valid E-mail addresses, but as an example it's sufficient.

是的，这过于简化了电子邮件地址的结构，可能会排除某些有效的电子邮件地址，但它作为示例已经足够了。

youdao

As we've explained at the beginning of this section we want to read a file from the file system and use ServiceMix to send an E-mail message using the file contents to a certain E-mail address.

我们在本节一开始就已经说过，我们要从文件系统中读取一个文件，然后使用ServiceMix把包含文件内容的电子邮件消息发送到某个电子邮件地址。

youdao

For example, certain laws require that corporations archive e-mails and make them accessible.

例如，某些法律要求公司归档电子邮件并且使之可供查询。

youdao

Customers are then able to view and read the e-books on certain electronic devices.

FORBES: E-books Exempt from New York Sales Tax

Certain strains of E.coli can cause urinary tract infections, pneumonia and other illnesses.

CNN: What government tests found in your meat

These include charging western users a small fee for sending a certain number of e-mails over the net.

BBC: Developing nations want better net access