vent: changing your wedding email is a pain

we have cablevision and have been having problems with the service so we are probably going to switch. My problem is I sent my wedding email for the optonline account we have. So now I made a new one but I didn't realize how many websites have to be changed and how many emails have to be sent out. ugh. FH even said he would deal with it but watching tv with this has been horrible. Anyone want to email all my vendors for me