Some common candidates that are used under wrappers for access control are Telnet, SSH, sendmail, FTP packages, pop3, and stunnel.
可以在wrappers下进行访问控制的通常有telnet、ssh、sendmail、ftp包、pop3和stunnel。
These features are not supported by the POP3 protocol.
POP3协议不支持这些功能。
Downloading an email from a POP3 server is rather straight forward.
从POP3服务器下载一封邮件相当直接。
Listing 6.2 Mule service configuration which receives e-mails using POP3.
清单6.2Mule服务配置：使用POP3接收电子邮件。
POP3 allows users to connect, retrieve and send mail, and then disconnect.
POP3允许用户连接、获取和发送邮件，然后断开连接。
我需要一个POP3的客户端。
An error occurred with the POP3 mail server.
在POP3邮件服务器中发生了一个错误。
An error occurred while listing messages on the POP3 mail server.
在列出POP3邮件服务器中的消息时发生了一个错误。
The code here is not specific, though, and should work on any POP3 mailbox.
这里的代码不是特定的，您可以用于任何POP3邮箱。
The communication with a POP3 server uses only few commands and is easily human readable.
用命令和POP3服务器通信相当简单并且易读。
The present first article focuses on the downloading of raw emails from a POP3 server (RFC1939).
文章首先着眼于从POP3服务器（RFC1939）下载邮件。
SSL and secure connections can be used for any kind of protocol on the Internet, whether it be HTTP, POP3, or FTP.
可以将SSL和安全连接用于Internet上任何类型的协议，不管是HTTP、POP3，还是FTP。
Additionally, IMAP can check for new mail over an existing IMAP connection, while POP3 has to open a new connection every time.
另外，IMAP可以在现有的IMAP连接上检查新邮件，而POP3每次必须打开新的连接。
To work with this example we will use an Mail client to send a message, and use the Mule POP3 transport to read the message from the Mail server.
为了演示这个示例，我们将使用邮件客户端发送邮件，并使用MulePOP3传输（Transport）读取来自邮件服务器的消息。
If you are using other clients (Web, IMAP, POP3, and so on), the transaction count does not reflect a standard way of reporting on these activities.
如果正使用其他客户端(Web、IMAP、POP3等)，事务数不会反映报告这些活动的标准方式。
Figure 6.2 Example where we receive an E-mail from a mail server using the ESB with POP3 connectivity and sent the E-mail message to the file system.
图6.2，在本例中，我们将使用具有POP3连通性的ESB从邮件服务器接收电子邮件，并把该电子邮件消息发送给文件系统。
For example, POP3's single mailbox model can lead to thousands of large messages in a single location, making access and control of the mailbox a tedious affair.
例如，POP3的单一邮箱模型会导致数千条大型消息都处于一个位置，从而使得对邮箱的访问和控制成了件麻烦事。
Zend_Mail comes with support for 8-bit, base64, binary, quotable-printable encoding, and alternative transports, such as POP3 and IMAP, as well as the ability to read received e-mail.
Zend_Mail支持8 位、base64、二进制、可引用-可打印编码以及备选的传输方式（如POP3和 IMAP），同时，也能阅读接收到的电子邮件。
All information, including POP3, HTTP, and Web services, resides in these Notes databases, which are the building blocks developers and administrators use to create applications and services.
所有信息，包括POP3、HTTP和Web服务，都存储在这些Notes数据库中，它们是开发人员和管理用于创建应用程序和服务的基本元素。
All information, including POP3, HTTP, and Web services, resides in these Notes databases, which are the building blocks developers and administrators use to create applications and services.
所有信息，包括POP3、HTTP和Web服务，都存储在这些Notes数据库中，它们是开发人员和管理用于创建应用程序和服务的基本元素。
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