[xwiki-users] Login action to do before redirecting to a page

Hello, I try to update automatically the avatar of a user when he logs in (pictures are stored in an intranet server) I checked the login.vm template but it redirects to /xwiki/loginsubmit/Xwiki/XWikiLogin after submitting and i don't know how to edit (if possible) this page/template. Christophe Périnaud Windows Server 2003 SP2 in a VMWare instance Oracle 10g Java 1.6.0_12 Xwiki 1.8 from the pack Jetty/HSQL -------------------------------------------------------------------------------- This e-mail is intended only for the addressee named above. It does not bind the sender, except in the case of an existing written convention with the addressee. This e-mail may contain material that is confidential and privileged for the sole use of the intended recipient. Any review, reliance or distribution by others or forwarding without express permission is strictly prohibited and may be unlawful. If you are not the intended recipient, please contact the sender and delete all copies. While reasonable precautions have been taken to ensure that this e-mail and any attachments are free from any computer virus or similar defect, no liability will be accepted in that respect. Anyone accessing this e-mail must take their own precautions as to security and virus protection. KBL European Private Bankers S.A., 43 boulevard Royal L-2955 Luxembourg, R.C.S. Luxembourg B 6395, T (352) 47 97 1