Good Morning, I’ve been playing with rlm_exec a little, and have noticed that it doesn’t seem to handle multi line attributes nicely. In my case, there are multiple SAML-AAA-Assertions in a single response, however only the last line (</saml:Assertion>) is stuffed into an environment variable. Could this behaviour be changed (concatenation with '\n' as a separator perhaps?)? I had a quick look, but it isn’t immediately obvious to me what is causing the issue (also radius_start_program also touches mingw specific code :/). Regards, Adam Bishop gpg: 0x6609D460 Janet, the UK's research and education network. Janet(UK) is a trading name of Jisc Collections and Janet Limited, a not-for-profit company which is registered in England under No. 2881024 and whose Registered Office is at Lumen House, Library Avenue, Harwell Oxford, Didcot, Oxfordshire. OX11 0SG. VAT No. 614944238