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How to write an email message in RoundCube
Compose and send an email in RoundCube webmail - add recipients, write your message, attach files, and send.
RoundCube makes it straightforward to compose and send email from your browser.
Compose a message
- Click Compose on the toolbar down the left-hand side.

- In the To field, type the recipient's email address. To send a copy to other people, use the Cc and Bcc options by pressing the
+button at the end of the To line. - Enter a Subject, then write your message in the body below. The formatting toolbar lets you style your text, add links, and more.
- To attach a file, click Attach on the toolbar (or use Attach a file in the panel on the right), then choose your file. Each attachment can be up to 50 MB.
- When you are ready, click Send at the bottom of the screen.
A copy of every message you send is saved automatically in your Sent folder, so you always have a record.
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