The welcome message that is going to my users has an http:// address given as the one to use if people are in the office, and an https:// address for people to use out of the office. Is there any way that this can be customised? I have an FQDN in place and internal DNS - so the https:// link works both inside and outside of the office. I don't want to confuse our users with two different URLs. For what it's worth, the MYPHONE_LINK_LOCAL, MYPHONE_LINK_EXT, MYPHONE_LINK_LOCAL_SEC, and MYPHONE_LINK_EXT_SEC parameters are set correctly, so it looks like LINK_LOCAL and LINK_EXT_SEC variables are used when generating the email.