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POP3 account: Post Office Protocol 3 (POP3) is one of the most common email account typetypes. You can connect your email account with POP3 and SMTP configurations.
IMAP account: Internet Message Access Protocol(IMAP) is one of the most common email account typetypes. You can connect your email account with IMAP and SMTP configurations.
Office 365 account: Office 365 (also known as Microsoft 365) is a set of cloud-based applications and services provided by Microsoft, including Office, Exchange Online, and so on. A standalone Exchange Online email account is also supported.
Gmail: Gmail is an email service provided by Google.
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