Ozone ou email portal

It seems like you're asking about two different things!

Ozone

Ozone (O3) is a type of gas that is composed of three oxygen atoms. It is a highly reactive molecule that is formed when oxygen (O2) is exposed to ultraviolet (UV) radiation or electrical discharges. Ozone is commonly used in water treatment to remove impurities and odors, as well as in air purification systems to remove pollutants and odors.

Email Portal

An email portal is a web-based interface that allows users to access and manage their email accounts online. It typically provides features such as:

Email portals are often used by organizations to provide employees with a centralized platform to manage their email accounts, as well as to provide customers with a way to access their email accounts.

If you're looking for a specific email portal, could you please provide more context or information about what you're looking for?