Alexey Melnikov wrote:
Dilyan Palauzov wrote:
Section 3:
sieveurl-script = "sieve://" [ authority ] "/" scriptname
* IMAP URLs made the mistake of confusing the identity used to
authenticate with the identity that owns the script. This makes
IMAP URLs cumbersome. I would strongly encourage a naming model
that separates the two and keeps the script owner explicit. For
example:
sieveurl-script = "sieve://" [ authority ] "/" owner "/" scriptname
What about
sieveurl-script = "sieve://" [ authority ] "/" [owner "/"] scriptname
And missing [owner "/"] implies authentication ID = authorization ID
This might work. But I think this would also require that any "/" in
the <owner> or <scriptname> be URL %-encoded. This shouldn't be a
problem for existing deployments, because I don't think use of "/" in
script names is common anyway (and some servers currently disallow it).
Based on the mailing list feedback I've updated the draft to allow for
optional <owner>. In order to simplify further extensions the new syntax
requires that US-ASCII characters such as "&", "=", "/" and "?" are
%-encoded as required by RFC 3986:
sieveurl-script = "sieve://" [ authority ] "/" [owner "/"] scriptname
sub-delims-sh = "!" / "$" / "'" / "(" / ")" /
"*" / "+" / ","
;; Same as [URI-GEN] sub-delims,
;; but without ";", "&" and "=".
uchar = unreserved / pct-encoded / sub-delims-sh
;; Same as [URI-GEN]
;; 'unreserved / pct-encoded / sub-delims',
;; but without ";", "&" and "=".
ochar = uchar / ":" / "@"
;; Same as [URI-GEN] 'pchar'
;; but without ";", "&" and "=".
owner = 1*ochar
;; %-encoded version of [IMAP4] authorization
;; identity (owner) or "userid".
;; Note that ASCII characters
;; like "&" / "=", "/" and "?" MUST be %-encoded.
scriptname = 1*ochar
;; %-encoded version of UTF-8 representation
;; of the script name.
;; Note that ASCII characters
;; like "&" / "=", "/" and "?" MUST be %-encoded.