COPYUID support isn't implemented, although APPENDUID support is. Let me look
into how difficult it would be to implement it.
xoot123_at_yahoo.it wrote on 05/30/2013 08:39 AM:
> Hi,
> In my application I have additional informations linked to the emails get
> from IMAP servers (namely tags); when I move a message between two folders, I
> need to bring those information on to the message in the destination folder
> (which the application will be aware of when syncing with the server).
>
> Actually, I'm using copyMessages() to move the emails from folder A to folder
> B. Reading from the rfc, I see that the COPY command, on servers that support
> the UIDPLUS extension, will return the message UIDs in the new folder; this
> information would allow me to maintain the relation between the tags and the
> messages.
>
> But from what I can see from the manual (and please correct me if I'm wrong),
> there's no way to get those UIDs from JavaMail.
>
> What can I do to make this work with the current JavaMail version (I'm using 1.5)?
>
>
>
> Regards
> M. R.