HTC One User Manual page 207

Sending a meeting request
1. Switch to your Exchange ActiveSync account.
2. Tap > New meeting invitation.
3. Enter the meeting details.
4. Tap Save. Or tap Send if you've invited people to the meeting.
Adding an email account
Set up additional email accounts such as another Microsoft Exchange
ActiveSync account or an account from a Web-based email service or
email provider.
If you're adding a Microsoft Exchange ActiveSync or a POP3/IMAP
email account, ask your network administrator or email service
provider for additional email settings that you may need.
1. Open the Mail app.
2. Tap > Add account.
3. Select an email account type from the list of email providers.
Otherwise, tap Other (POP3/IMAP).
4. Enter the email address and password for your email account, and
then tap Next.
Email 207