AGENTGREATWORKWITHTHEFIRSTMESSAGEINEVERWOULDHAVETHOUGHTITWOULDBEASIMPLECAESARCIPHERITLOOKSLIKEEVILCORPAREDEFINITELYUPTOSOMETHINGSUSPICIOUSROCCOANDDONNIEBOTHAPPEARTOBESENIORMEMBERSOFTHECOMPANYBOARDSOTHISCOULDBEREALLYBIGWEMANAGEDTOINTERCEPTANOTHERMESSAGEBETWEENTHEMBUTITLOOKSLIKETHEYVEINCREASEDTHEIRSECURITYABITMORETHECRYPTOLOGISTSARESTILLONLEAVEANDNONEOFTHEMARERESPONDINGTOTHEIREMAILIASSUMEWECANCONTINUETOCOUNTONYOUFORTHESEWHENWEFOUNDTHEMESSAGEITCAMEWITHASLIPOFPAPERWHICHIVEINCLUDEDAPHOTOOFFORYOUALLTHEBESTAGENTBTHESECRETCODEISANUALLEAVEWITHOUTANYSPACES

AGENT GREAT WORK WITH THE FIRST MESSAGE I NEVER WOULD HAVE THOUGHT IT WOULD BE A SIMPLE CAESAR CIPHER IT LOOKS LIKE EVIL CORP ARE DEFINITELY UP TO 
SOMETHING SUSPICIOUS ROCCO AND DONNIE BOTH APPEAR TO BE SENIOR MEMBERS OF 
THE COMPANY BOARD SO THIS COULD BE REALLY BIG WE MANAGED TO INTERCEPT 
ANOTHER MESSAGE BETWEEN THE MBUT IT LOOKS LIKE THEY VE INCREASED THEIR 
SECURITY A BIT MORE THE CRYPTOLOGISTS ARE STILL ON LEAVE AND NONE OF THEM 
ARE RESPONDING TO THEIR EMAIL I ASSUME WE CAN CONTINUE TO COUNT ON YOU FOR 
THESE WHEN WE FOUND THE MESSAGE IT CAME WITH A SLIP OF PAPER WHICH I VE 
INCLUDED A PHOTO OF FOR YOU ALL THE BEST AGENT B THE SECRET CODE IS 
ANUALLEAVE WITHOUT ANYSPACES

Railfence size 5, offset 3, from bottom