Using Abp IEmailSender, I try to send an email with an attachment. I want this attachment displayed inline.

Previously we were using SendAsync with a MailMessage, the Inline property were set on the Attachment object and it worked fine :

MailMessage mailMessage = new(fromMail, command.Email)
{
    Subject = subject,
    Body = body,
    IsBodyHtml = true
};

Attachment attachment = new(fileContent, fileName, mimeType)
{
    ContentId = contentId
};
attachment.ContentDisposition!.Inline = true;

mailMessage.Attachments.Add(attachment);

await EmailSender.SendAsync(mailMessage);

To send emails in a background thread we now use QueueAsync.

EmailAttachment attachment = new ()
{
    File = await fileInfo.ReadBytesAsync(),
    Name = fileName,
};
AdditionalEmailSendingArgs args = new()
{
    Attachments = [attachment]
};

await EmailSender.QueueAsync(fromMail, command.Email, subject, body, true, args);```

Is there a way to make the attachment inline in this case ?