If "<MailCheck$Running>" = "Yes" Then Error MailCheck is already running
IconSprites <Obey$Dir>.!Sprites
Set MailCheck$Dir <Obey$Dir>
SetMacro MailCheck$Path <MailCheck$Dir>.
RMEnsure UtilityModule 3.00 Error I need RISC OS 3 or later to run
IF "<Wimp$ScrapDir>" = "" Then Error I cannot find !Scrap Else SetMacro MailCheck$Scrap <Wimp$ScrapDir>.MailCheck
RMEnsure Internet 0 Error I need an Internet module
Unset MailCheck$NoResolver
RMEnsure Resolver 0.39 RMEnsure Resolve 0 RMEnsure DNSResolver 1.03 RMEnsure ResolverZM 0 RMEnsure InetDB 0 Error No DNS Resolver module found or module too old
RMEnsure DNSResolver 1.03 Set MailCheck$NoMTQuery ""