http -> Contacting host: correo.unican.es:443
http -> Marking connection as busy: correo.unican.es:443 #<process correo.unican.es>
http -> getting referer from buffer: buffer:#<buffer *scratch*> target-url:#s(url "https" nil nil "correo.unican.es" nil "/ews/exchange.asmx" nil nil t nil t nil) lastloc:nil
http -> Request is: 
GET /ews/exchange.asmx HTTP/1.1
MIME-Version: 1.0
Connection: keep-alive
Extension: Security/Digest Security/SSL
Host: correo.unican.es
Accept-encoding: gzip
Accept: */*
User-Agent: URL/Emacs Emacs/27.1 (X11; x86_64-redhat-linux-gnu)
Authorization: Basic ...


retrieval -> Spinning in url-retrieve-synchronously: nil (#<buffer  *http correo.unican.es:443*>)
http -> Calling after change function `url-http-wait-for-headers-change-function' for `#<process correo.unican.es>'
http -> url-http-wait-for-headers-change-function ( *http correo.unican.es:443*)
http -> Saw end of headers... ( *http correo.unican.es:443*)
http -> url-http-parse-response called in ( *http correo.unican.es:443*)
http -> Got a content-length, being smart about document end.
http -> Got 0-length content-length, activating callback immediately.
http -> Marking connection as free: correo.unican.es:443 #<process correo.unican.es>
http -> url-http-parse-headers called in ( *http correo.unican.es:443*)
http -> url-http-parse-response called in ( *http correo.unican.es:443*)
http -> Parsed HTTP headers: class=4 status=401
http -> Handling normal authentication
http -> Found existing connection: correo.unican.es:443 #<process correo.unican.es>
http -> Reusing existing connection: correo.unican.es:443
http -> Marking connection as busy: correo.unican.es:443 #<process correo.unican.es>
http -> getting referer from buffer: buffer:#<buffer  *http correo.unican.es:443*> target-url:#s(url "https" nil nil "correo.unican.es" nil "/ews/exchange.asmx" nil nil t nil t nil) lastloc:nil
http -> Request is: 
GET /ews/exchange.asmx HTTP/1.1
MIME-Version: 1.0
Connection: keep-alive
Extension: Security/Digest Security/SSL
Host: correo.unican.es
Accept-encoding: gzip
Accept: */*
User-Agent: URL/Emacs Emacs/27.1 (X11; x86_64-redhat-linux-gnu)
Authorization: Basic ...


http -> Finished parsing HTTP headers: nil
http -> Spinning waiting for headers...
retrieval -> Spinning in url-retrieve-synchronously: nil (#<buffer  *http correo.unican.es:443*>)
http -> Calling after change function `url-http-wait-for-headers-change-function' for `#<process correo.unican.es>'
http -> url-http-wait-for-headers-change-function ( *http correo.unican.es:443*-164681)
http -> Saw end of headers... ( *http correo.unican.es:443*-164681)
http -> url-http-parse-response called in ( *http correo.unican.es:443*-164681)
http -> Got a content-length, being smart about document end.
http -> Got 0-length content-length, activating callback immediately.
http -> Marking connection as free: correo.unican.es:443 #<process correo.unican.es>
http -> url-http-parse-headers called in ( *http correo.unican.es:443*-164681)
http -> url-http-parse-response called in ( *http correo.unican.es:443*-164681)
http -> Parsed HTTP headers: class=4 status=401
http -> Handling normal authentication