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 attachments

     if(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 email

     Messaging.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;

}