- Log in to webmail e.g. https://webmail.yourdomain.com.
- Click on New to compose a new message.
- On the new message modal, click the paper clip icon.
- Select the file(s) you want to attach.
- Once you’ve completed your message, click Send.
Note:
There is a maximum message size limit of 30 MB. If the total size of your message, including the attachment(s), is greater than 30 MB, it won’t be sent. To send a message with large attachments, use the file storage feature in webmail.