-^(To|Cc):.*\<Events@(st(affmail|udents)\.)?ul\.ie\>
-^(To|Cc):.*\<Bereavements@(st(affmail|udents)\.)?ul\.ie\>
-^(To|Cc):.*\<Timetables@(st(affmail|udents)\.)?ul\.ie\>
-^(To|Cc):.*\<(HR|BE|PO|HnS)Notices@(st(affmail|udents)\.)?ul\.ie\>
-^(To|Cc):.*\<ITD(ChangeControlNotification|Notices)@(st(affmail|udents)\.)?ul\.ie\>
-^(To|Cc):.*\<Opinions@(st(affmail|udents)\.)?ul\.ie\>
-^(To|Cc):.*\<AllStaff@(st(affmail|udents)\.)?ul\.ie\>
-^(To|Cc):.*\<ResearchPostgraduates@(st(affmail|udents)\.)?ul\.ie\>
-^(To|Cc):.*\<NewsandOther@(st(affmail|udents)\.)?ul\.ie\>
-^(To|Cc):.*\<SportsNews@(st(affmail|udents)\.)?ul\.ie\>
-^(To|Cc):.*\<ForSaleorWanted@(st(affmail|udents)\.)?ul\.ie\>
-^(To|Cc):.*\<ResearchInformationRISS@(st(affmail|udents)\.)?ul\.ie\>
-^(To|Cc):.*\<SecurityGroupFacultyandResearchers@(st(affmail|udents)\.)?ul\.ie\>
+^(To|Cc):.*\<Events@(st(affmail|udents?)\.)?ul\.ie\>
+^(To|Cc):.*\<Bereavements@(st(affmail|udents?)\.)?ul\.ie\>
+^(To|Cc):.*\<Timetables@(st(affmail|udents?)\.)?ul\.ie\>
+^(To|Cc):.*\<(HR|BE|PO|HnS)Notices@(st(affmail|udents?)\.)?ul\.ie\>
+^(To|Cc):.*\<ITD(ChangeControlNotification|Notices)@(st(affmail|udents?)\.)?ul\.ie\>
+^(To|Cc):.*\<Opinions@(st(affmail|udents?)\.)?ul\.ie\>
+^(To|Cc):.*\<AllStaff@(st(affmail|udents?)\.)?ul\.ie\>
+^(To|Cc):.*\<ResearchPostgraduates@(st(affmail|udents?)\.)?ul\.ie\>
+^(To|Cc):.*\<NewsandOther@(st(affmail|udents?)\.)?ul\.ie\>
+^(To|Cc):.*\<SportsNews@(st(affmail|udents?)\.)?ul\.ie\>
+^(To|Cc):.*\<ForSaleorWanted@(st(affmail|udents?)\.)?ul\.ie\>
+^(To|Cc):.*\<ResearchInformationRISS@(st(affmail|udents?)\.)?ul\.ie\>
+^(To|Cc):.*\<SecurityGroupFacultyandResearchers@(st(affmail|udents?)\.)?ul\.ie\>