[ic] Interchange demo: userdb mail_list field cannot be set to empty

Ton Verhagen ton at verhagen.net
Thu Nov 5 16:36:00 UTC 2009

Ton Verhagen wrote:

> Dear IC'ers,
> In the current demo on www.icdevgroup.org it is not possible to set  
> the userdb field mail_list to an empty value.
> In other words, users are not able to unsubscribe from all mailing  
> lists. The last value always remains active.
> The demo uses a multiple select box for this feature. I have also  
> tried checkboxes with no avail.
> Any ideas?

Apparently an empty cgi variable does not overwrite an existing value  

Placing the IC tag below at the bottom of the member/account.html page  
solves this issue.

[value name='mail_list' value='']



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