How to send Email with multiple attachments in asp.net

Complete Code to send the single attachment in email you can use the below code
 public static bool SendEMail(string to, string from, string subject, string body, string attachments)
    {
                MailMessage mail = new MailMessage();

                //set the addresses
                mail.From = new MailAddress("info@infoa2z.com");
                mail.To.Add(to);

                //set the content
                mail.Subject = subject;
                mail.Body = body;
                mail.IsBodyHtml = true;
                if (attachments.Length > 0)
                {
                    if (System.IO.File.Exists(attachments.Trim()))
                        mail.Attachments.Add(new Attachment(attachments.Trim()));                  
                }
              
                //Authenticate we set the username and password properites on the SmtpClient
                 SmtpClient client = new SmtpClient("smtp.cmyfleet.com");
                NetworkCredential credential = new NetworkCredential("info@infoa2z.com", "XXXXXXXX");
                client.UseDefaultCredentials = false;
                client.Credentials = credential;
                client.Send(mail);
                return true;
    }
To send the Multiple attachment in email ASP.Net

 public  bool SendEMail(string to, string from, string subject, string body, string attachments)
    {
                MailMessage mail = new MailMessage();

                //set the addresses
                mail.From = new MailAddress("info@infoa2z.com");
                mail.To.Add(to);

                //set the content
                mail.Subject = subject;
                mail.Body = body;
                mail.IsBodyHtml = true;
                if (attachments.Length > 0)
                {
                    if (attachments != string.Empty)
                    mail = AddAttachments(attachments, message); 
                }
              
                //Authenticate we set the username and password properites on the SmtpClient
                 SmtpClient client = new SmtpClient("smtp.cmyfleet.com");
                NetworkCredential credential = new NetworkCredential("info@infoa2z.com", "XXXXXXXX");
                client.UseDefaultCredentials = false;
                client.Credentials = credential;
                client.Send(mail);
                return true;
    }
Add Multiple attachment in email ASP.Net
 private  MailMessage AddAttachments(string attachments, MailMessage mail)
    {
        if (attachments.IndexOf(",") != -1 || attachments.IndexOf(";") != -1)
        {
            char sep = ',';
            if (attachments.IndexOf(",") != -1)
                sep = ',';
            else
                sep = ';';

            string[] temp = attachments.Split(sep);

            int count= 0;
            while (count< temp.Length)
            {
                if (System.IO.File.Exists(temp[count].ToString().Trim()))
                    mail.Attachments.Add(new Attachment(temp[count].ToString().Trim()));
                else
                    throw new IOException("Attachment file not found");

                count++;
            }
        }
        else if (attachments.Length > 0)
        {
            if (System.IO.File.Exists(attachments.Trim()))
               mail.Attachments.Add(new Attachment(attachments.Trim()));
            else
                throw new IOException("Attachment file not found");
        }

        return mail;
    }