verizon emails to cox

If you use an email program such as Outlook or windows mail, those contacts are saved in the program, not on Verizon's systems.

IF it is to migrate your contacts out of Verizon try their instructions: https://forums.verizon.com/t5/Verizon-net-Email/Export-verizon-webmail-contacts-to-outlook/td-p/596527

For importing: http://www.cox.com/residential/support/internet/article.cox?articleId=fead6d40-62b7-11df-ccef-000000000000