我正在尝试使用MailKit库将现有文件夹移动到另一个文件夹。目前,我正在通过在新位置重新创建相同的文件夹结构来手动执行此操作,但这似乎不是一个好的解决方案,因为我还需要跟踪所有订阅,子文件夹属性等。我想知道是否有任何方法使生活更轻松?
谢谢
这里是示例代码:
private async Task MoveFolderToRecursively(IMailFolder sourceFolder, IMailFolder destinationFolder)
{
await sourceFolder.OpenAsync(FolderAccess.ReadWrite);
var messages = await sourceFolder.FetchAsync(0, -1, MessageSummaryItems.UniqueId);
var uids = messages.Select(x => x.UniqueId).ToList();
await sourceFolder.MoveToAsync(uids, destinationFolder);
if (sourceFolder.IsSubscribed)
{
await destinationFolder.SubscribeAsync();
}
await sourceFolder.CloseAsync(true);
if (sourceFolder.Attributes.HasFlag(FolderAttributes.HasChildren))
{
var subfolders = sourceFolder.GetSubfolders();
foreach (var subfolder in subfolders)
{
var destinationSubfolder = destinationFolder.Create(subfolder.Name, true);
await MoveFolderToRecursively(subfolder, destinationSubfolder);
}
}
await sourceFolder.DeleteAsync();
}
只需重命名文件夹,而不是克隆它。