小编dBa*_*ile的帖子

成功发送带有附件的电子邮件后，我必须删除作为附件发送的文件。文件正在使用中，所以我有一个例外。

我已经使用了文档的代码。我正在使用一种方法来创建和发送电子邮件，因此所有内容都会在调用后自动处理。

MimeMessage eMail = new MimeMessage();
eMail.From.Add (new MailboxAddress(fromDescription, fromAddress));
foreach (string to in toAddress)
    eMail.To.Add(new MailboxAddress(to));
if (ccAddress != null)
    foreach (string cc in ccAddress)
        eMail.Cc.Add(new MailboxAddress(cc));
if (ccnAddress != null)
    foreach (string ccn in ccnAddress)
        eMail.Bcc.Add(new MailboxAddress(ccn));
eMail.Subject = subject;
var Body = new TextPart("plain")
{
    Text = body
};

// now create the multipart/mixed container to hold the message text and the attachment
var multipart = new Multipart("mixed");
multipart.Add(Body);

if (attachments != null)
{
    foreach (string …