Added chapter on spamfilter UI

docs/bl_wl.md

@@ -1,5 +1,5 @@
 To add or edit an entry to your **domain wide** filter table, login to your *mailcow UI* as (domain) administrator.
 
-![Black- and Whitelist configuration](images/bl_wl.png)
+![Black- and Whitelist configuration](images/mailcow-bl_wl.png)
 
 Beware that a mailbox user can login to mailcow and override a domain policy filter item.

docs/spamalias.md

@@ -2,4 +2,4 @@ These temporary email aliases are mostly used for places where we need to provid
 
 To create, delete or extend a temporary email aliase you need to login to mailcow's UI as a mailbox user and navigate to the tab **Temporary email aliases**:
 
-![How to set spam- or temporary email aliases in mailcow](images/spamalias.png)
+![How to set spam- or temporary email aliases in mailcow](images/mailcow-spamalias.png)

docs/spamfilter.md

@@ -0,0 +1,8 @@
+A mailbox user may adjust the spam filter and black- / whitelist settings for his mailbox individually by navigating to the **Spam filter** tab in the users mailcow UI.
+
+![Where to adjust the users spam, black- and whitelist settings](images/mailcow-spamfilter.png)
+
+!!! info
+    For global adjustments on your spam filter please check our section on [Rspamd](rspamd.md).
+
+    For a domain wide black- and whitelist please check our guide on [Black / Whitelist](bl_wl.md)

docs/tagging.md

@@ -1,6 +1,6 @@
 Mailbox users can tag their mail address like in `me+facebook@example.org`. They can control the taghandling in the users **mailcow UI** panel.
 
-![mailcow mail tagging settings](images/tagging.png)
+![mailcow mail tagging settings](images/mailcow-tagging.png)
 
 1\. Move this message to a subfolder "facebook" (will be created lower case if not existing)