[rt-users] Changing http https in rt's links

[Tom Vier]

I'm trying to change all the http links to https. I could change 
$WebBaseURL in /etc/request-tracker3/RT_SiteConfig.pm, but that breaks 
rt-mailgate. I grepped through /usr/share/request-tracker/, but i 
couldn't find where it generates the links, so that i can change them to 
https.

Could someone tell me it generates the links or how to change them? tia!