Problem with pushing to webdav server [6.35g]

[Dietmar Winkler <dietmarw@gmx.de>]

When trying to push to a webdav server all I got was

 Process *tramp/scp davs* exited abnormally with code 255

Investigating further showed that tramp seems to not call the correct
org-mobile-directory

e.g.,  '(org-mobile-directory "/davs:123456@mediacenter.gmx.net")

but actually

Tramp: Sending command `ssh davs   -q -e none && exit || exit'

is used with no adress.

See also my configuration below
Dietmar

Emacs  : GNU Emacs 23.1.1 (i486-pc-linux-gnu, GTK+ Version 2.20.0)
 of 2010-03-29 on rothera, modified by Debian
Package: Org-mode version 6.35g

current state:
==============
(setq
 org-export-latex-after-initial-vars-hook '(org-beamer-after-initial-vars)
 org-agenda-files '("~/ORGA/GTD/org/mygtd.org"
"~/ORGA/GTD/org/gtdsample.org")
 org-export-latex-default-packages-alist '(("AUTO" "inputenc") ("T1"
"fontenc") ("" "fixltx2e") ("" "graphicx") ("" "longtable")
					   ("" "float") ("" "wrapfig") ("" "soul") ("" "t1enc") (""
"textcomp") ("" "marvosym")
					   ("" "wasysym") ("" "latexsym") ("" "amssymb") ("" "hyperref")
"\\tolerance=1000")
 org-after-todo-state-change-hook '(org-clock-out-if-current)
 org-export-latex-format-toc-function 'org-export-latex-format-toc-default
 org-export-preprocess-hook '(org-export-blocks-preprocess)
 org-mobile-inbox-for-pull "~/ORGA/GTD/org/from-mobile.org"
 org-tab-first-hook '(org-hide-block-toggle-maybe)
 org-src-mode-hook '(org-src-mode-configure-edit-buffer)
 org-confirm-shell-link-function 'yes-or-no-p
 org-export-first-hook '(org-beamer-initialize-open-trackers)
 org-agenda-before-write-hook '(org-agenda-add-entry-text)
 org-directory "~/ORGA/GTD/org"
 org-cycle-hook '(org-cycle-hide-archived-subtrees
org-cycle-hide-drawers org-cycle-show-empty-lines
		  org-optimize-window-after-visibility-change)
 org-export-preprocess-before-normalizing-links-hook
'(org-remove-file-link-modifiers)
 org-mode-hook '(#[nil "\300\301\302\303\304$\207" [org-add-hook
change-major-mode-hook org-show-block-all append local] 5])
 org-confirm-elisp-link-function 'yes-or-no-p
 org-occur-hook '(org-first-headline-recenter)
 org-mobile-directory "/davs:123456@mediacenter.gmx.net"
 org-export-preprocess-before-selecting-backend-code-hook
'(org-beamer-select-beamer-code)
 org-export-latex-final-hook '(org-beamer-amend-header
org-beamer-fix-toc org-beamer-auto-fragile-frames
			       org-beamer-place-default-actions-for-lists)
 )