[Typo3] No HTML infomail in sr_email_subscribe

[Armin Günther]

Hi list!

There seems to be a problem in the sr_email_subscribe plugin that 
prevents HTML infomails even though you have set HTML as default in your 
setup:

plugin.tx_sremailsubscribe_pi1{
    create=1
    create.defaultValues.module_sys_dmail_html = 1
}

In the default template tx_sremailsubscribe_pi1_tmpl.tmpl there is a 
marker ###HIDDENFIELDS### in subpart ###TEMPLATE_INFOMAIL###:

<!-- ###TEMPLATE_INFOMAIL### begin-->
...
###HIDDENFIELDS###
...
<!-- ###TEMPLATE_INFOMAIL### end-->

Delete the ###HIDDENFIELDS### marker if you want use the default values 
(e.g. module_sys_dmail_html = 1) from you setup.


Explanation:
Marker ###HIDDENFIELDS### may be replaced with hidden post variables 
that prevents default values from being loaded. In my case 
###HIDDENFIELDS### produced something like
<input type="hidden" name="FE[tt_address][zone]" value="">.

Suggestion:
The plugin should be modified in such a way that no HIDDENFIELDS are 
produced where no user data are submitted (as is the case where an 
infomail is triggered by a mail-address). A even better solution would 
be to fetch the actual (html) settings of the user and sent plaintext 
mail or html mail accordingly.

Armin