Re: per-user data signatures [was: Re: multiple keys vs multiple identities]

2010-09-24 Thread Phil Brooke
On Fri, 24 Sep 2010, David Shaw wrote: There is actually a defined field for this in OpenPGP (see section 5.2.3.22, Signer's User ID). I don't think anyone implements it though. Is there any particular difficulty or reason for it not being implemented by anyone? (It looks very similar to,

Re: MS Exchange server corrupting PGP-MIME emails

2011-10-28 Thread Phil Brooke
Hi, On Tue, 4 Oct 2011, David Smith wrote: Does anyone have any experience of using an MS Exchange server, where it corrupts PGP-MIME emails by re-encoding the encrypted data in base64? [...] (I'm rather late to this thread, but anyway) Nothing relating to encrypted data, but I've seen

Re: MS Exchange server corrupting PGP-MIME emails

2011-10-31 Thread Phil Brooke
Hi, On Fri, 28 Oct 2011, Jerry wrote: On Fri, 28 Oct 2011 14:07:53 +0100 (BST) Phil Brooke articulated: Nothing relating to encrypted data, but I've seen an MS Exchange system rewrite signed emails (both PGP/MIME and S/MIME) with the obvious effect of causing failed verifications. Could you

Re: MS Exchange server corrupting PGP-MIME emails

2011-10-31 Thread Phil Brooke
Hi, On Mon, 31 Oct 2011, Werner Koch wrote: Obviously there are some kludges in the system to allow sending of signed messages by taking great care not to modify the content. A remark on these kludges: an S/MIME email from a colleague elsewhere using Outlook and their Exchange server was

Using notations on data signatures

2008-02-05 Thread Phil Brooke
Hi, I'm a bit confused about --sig-notation. Suppose I detach-sign a file; is it reasonable to use notations to briefly comment on it? e.g., --sig-notation [EMAIL PROTECTED]This loan application is approved. (Not dealing with loans really, but needed some example) Is the notation part of