I have just upgraded from a Samsung Galaxy Note on Vodafone to a LG g4 on O2.
I have a number of email accounts, most of which use a third party POP3 server and BT SMTP server. I have tried to configure these manually in the new phone's built in mail client but keep getting error messages. Either Unable to Access Server or Unable to Login to Server.
I can't work out what is wrong as I'm using the same settings as the Samsung and my Outlook account, both of which are working fine.