How do I get to my AT&T net email? sfsdfdsf

https://support.withings.com/hc/en-us/community/posts/31676864792081--1-877-660-6474-How-do-I-get-to-my-AT-T-net-emailhttps://support.withings.com/hc/en-us/community/posts/31676864792081--1-877-660-6474-How-do-I-get-to-my-AT-T-net-email