Simon H New Member Offline I Love YaBB! Posts: 2 Joined: Aug 18th, 2022 Email - Net::SMTP::TLS (Perl Module) Error On Send Aug 18th, 2022 at 4:16pm Mark & QuoteQuote Hello, We have setup v2.6.12 on a test virtual server, however we are receiving the below error when trying to send an email (e.g register new user): Code Net::SMTP fatal error : Connect failed :IO::Socket::INET: Bad hostname 'smtp.hosts.co.uk' at (eval 8) line 8. Script: Sources/Mailer.pm Line: 102 Subroutine: main::sendmail The SMTP host information is correct, and resolves in Windows via nslookup and ping correctly. What can we do to diagnose this error further or resolve this error? IP Logged