Why Do We Need Magento 2 SMTP Extension?

Magento 2 SMTP extension helps the store owner set up an SMTP server that transmits messages in codes or numbers. Through this, messages can be delivered directly and automatically to the desired customers. In addition, it supports 21 different SMTP servers such as Gmail, Hotmail, O2Mail, Office 365, Mail.com, Send in Blue, AOL Mail Orange, GMX, Outlook, Yahoo, Comcast, or Custom SMTP - Own SMTP Server There is also a flexible configuration, e.t.c.