i have been trying to figure this out and get help to this almost one week... i have login form called login: <clip> <form name="LoginForm" action="email_accounts" method="post"> <div align="center"><center><p>Username or ID <br> <input type="text" name="cn" size="10" maxlength="20"><br> Password<br> <input type="password" name="password" size="10" > <br> <br> <input type="submit" value="Select this button to continue"> <br> </form> </clip> email_accounts is a DTML document: <clip> <font face="Verdana, Arial" color="#ffffff"> <dtml-let resDTML="Imap('Authentication',REQUEST,1)"> <h2>User <dtml-var "resDTML.cn"> <dtml-var title_or_id></h2> </font> <TABLE border="1" bgcolor="#b0bf30" width=80% cellpadding=2 cellspacing=0 valign=top> <FORM ACTION="email_headers" METHOD="POST" > <TR><TD><font color="#000000" face="Verdana, Arial, Helvetica" size="1">Check?</TD> <TD><font color="#000000" face="Verdana, Arial, Helvetica" size="1">Account</TD> <TD><font color="#000000" face="Verdana, Arial, Helvetica" size="1">New messages</TD> <TD><font color="#000000" face="Verdana, Arial, Helvetica" size="1">Total messages</TD> </TR> <TR><TD><INPUT TYPE="CHECKBOX" NAME="checkbox[]" VALUE="imap" CHECKED="yes"> </TD><TD><font color="#000000" face="Verdana, Arial, Helvetica" size="1"><dtml-var "resDTML.account">  </TD> <TD><font color="#000000" face="Verdana, Arial, Helvetica" size="1"><dtml-var "resDTML.recent"> </TD> <TD><font color="#000000" face="Verdana, Arial, Helvetica" size="1"><dtml-var "resDTML.msgcount"> </TD> </TR> <TR><TD><INPUT TYPE="CHECKBOX" NAME="checkbox[]" VALUE="pop"> </TD><TD><font color="#000000" face="Verdana, Arial, Helvetica" size="1"><dtml-var "resDTML.popaccount">  </TD> <TD><font color="#000000" face="Verdana, Arial, Helvetica" size="1"> </TD> <TD><font color="#000000" face="Verdana, Arial, Helvetica" size="1"> </TD> </TR> <TR><TD> </TD><TD><font color="#000000" face="Verdana, Arial, Helvetica" size="1">Check selected mailboxes:</TD><TD> <INPUT TYPE="submit" VALUE="Go!"></TD><TD> </TD></TR> </FORM></TABLE> </dtml-let> </clip> Zope loads login form with no problem (it's basicly static page) but when i try so POST data to email_headers with login form, popups Authorization failed window. I have tried to use my manager and superuser name and same values that i submitted, but nothing is accepted to auth. window. here's the traceback: Zope Error Zope has encountered an error while publishing this resource. Unauthorized Sorry, a Zope error occurred. Traceback (innermost last): File /usr/local/Zope-2.2.0/lib/python/ZPublisher/Publish.py, line 222, in publish_module File /usr/local/Zope-2.2.0/lib/python/ZPublisher/Publish.py, line 187, in publish File /usr/local/Zope-2.2.0/lib/python/ZPublisher/Publish.py, line 171, in publish File /usr/local/Zope-2.2.0/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: email_accounts) File /usr/local/Zope-2.2.0/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: email_accounts) File /usr/local/Zope-2.2.0/lib/python/OFS/DTMLDocument.py, line 171, in __call__ (Object: email_accounts) File /usr/local/Zope-2.2.0/lib/python/DocumentTemplate/DT_String.py, line 502, in __call__ (Object: email_accounts) File /usr/local/Zope-2.2.0/lib/python/DocumentTemplate/DT_Let.py, line 147, in render (Object: resDTML="Imap('Authentication',REQUEST,1)") File /usr/local/Zope-2.2.0/lib/python/DocumentTemplate/DT_Util.py, line 337, in eval (Object: resDTML.cn) (Info: resDTML) File <string>, line 0, in ? File /usr/local/Zope-2.2.0/lib/python/DocumentTemplate/DT_Util.py, line 142, in careful_getattr File /usr/local/Zope-2.2.0/lib/python/OFS/DTMLMethod.py, line 194, in validate (Object: email_accounts) File /usr/local/Zope-2.2.0/lib/python/AccessControl/SecurityManager.py, line 139, in validate File /usr/local/Zope-2.2.0/lib/python/AccessControl/ZopeSecurityPolicy.py, line 159, in validate Unauthorized: cn by the way.... resDTML="Imap('Authentication',REQUEST,1) is on External method called on email_headers document. I cathed REQUEST from login form and it shows: request form password 1234 cn 666666 AUTHENTICATION_PATH proto_test password 1234 dtpref_rows 20 tree-s eJzTiFZ3hANPW/VYHU0ALlYElA AUTHENTICATED_USER jarkkov so i have authenticated user and i still can't login. All these documents work like they're supposed to in Zope 2.1.6, but not anymore when i installed Zope 2.2.0 on Solaris. Why is Zopesecurity trying to validate 'cn', which is value that i submit to another document. What went wrong here and how i fix this problem? jarkkov