The PID string and ITEMTYPE name are used later to retrieve the content data and compose an e-mail notification.
PID字符串和ITEMTYPE名称在后面会用于查询内容数据和创建电子邮件通知。
Line 4 encodes the string Double secret probation and USES Base64 to turn the encrypted string into printable characters that can easily be transmitted over E-mail, say.
行4编码字符串Doublesecretprobation并使用Base64将加密了的这个字符串转变为可打印的字符，以便于用电子邮件等程序传输。
The definition string contains the template definition (the static portion of the E-mail), which can make references to outside variables (the dynamic portion).
definition字符串包含模板定义(电子邮件的静态部分)，它可以对外部变量(动态部分)进行引用。
For example, if the server receives a New e-mail from mark@developerWorks string, it will find the e-mail keyword and show a mail picture, along with the full text in the lower right-hand corner.
例如，如果服务器收到New e-mail from mark@developerWorks字符串，它将查找电子邮件关键字并显示邮件图片，并在右下角显示全部文本。
For example, if the server receives a New e-mail from mark@developerWorks string, it will find the e-mail keyword and show a mail picture, along with the full text in the lower right-hand corner.
例如，如果服务器收到New e-mail from mark@developerWorks字符串，它将查找电子邮件关键字并显示邮件图片，并在右下角显示全部文本。
应用推荐