在Salesforce中处理Email的发送

在Salesforce中可以用自带的 Messaging 的 sendEmail 方法去处理Email的发送

请看如下一段简单代码：

public boolean TextFormat {get;set;}
public string EmailTo {get;set;}
public string EmailCC {get;set;}
public string EmailBCC {get;set;}
public string EmailSubject {get;set;}
public string EmailBody {get;set;}public string MoreAttachName1 {get;set;}
public blob MoreAttachBody1 {get;set;}
public string MoreAttachName2 {get;set;}
public blob MoreAttachBody2 {get;set;}
public string MoreAttachName3 {get;set;}
public blob MoreAttachBody3 {get;set;}public PageReference Send(){List<Messaging.EmailFileAttachment> attachments = new List<Messaging.EmailFileAttachment>();// Add attachmentsif(MoreAttachBody1 != null) attachments.add(CreateEmailAttachment(MoreAttachName1, MoreAttachBody1));if(MoreAttachBody2 != null) attachments.add(CreateEmailAttachment(MoreAttachName2, MoreAttachBody2));if(MoreAttachBody3 != null) attachments.add(CreateEmailAttachment(MoreAttachName3, MoreAttachBody3));Messaging.SingleEmailMessage mail = new Messaging.SingleEmailMessage();mail.setUseSignature(false);mail.setToAddresses(EmailTo.split(';',0));if(EmailCC != '') mail.setCcAddresses(EmailCC.split(';',0));if(EmailBCC != '') mail.setBccAddresses(EmailBCC.split(';',0));mail.setSubject(EmailSubject);if(TextFormat) mail.setPlainTextBody(EmailBody);else mail.setHtmlBody(EmailBody);if(attachments.size() > 0) mail.setFileAttachments(attachments); // Send the emailMessaging.sendEmail(new Messaging.SingleEmailMessage[] { mail });PageReference page = new PageReference('/'+Id);page.setRedirect(true);return page;
}private Messaging.EmailFileAttachment CreateEmailAttachment(string name, blob body) {Messaging.EmailFileAttachment emailAttach = new Messaging.EmailFileAttachment();emailAttach.setFileName(name);emailAttach.setInline(false);emailAttach.Body = body;return emailAttach;
}