Actually, there is an IMAP proxy (running dovecot) between the real mailserver and mobile device. -- Regards, Thu NGUYEN
> I wonder if p0f would help at all, guess it depends what kind/if any > proxy exists between the mobile device and the server > > Quoting Thu NGUYEN <nta...@tma.com.vn>: > >> Yah, thanks! >> >> I see HTTP can detect the OS but seems IMAP is new. So there is no way >> actually.... >> >> -- >> Regards, >> Thu NGUYEN >> >>> On Fri, 2009-10-16 at 23:17 +0700, Thu NGUYEN wrote: >>>> Do you have any way to detect the client which is connecting to our >>>> IMAP >>>> server? >>> >>> Not in any reliable way. >>> >> >> >> > > > >