Related Clues:

• Sends by truck
• Delights, in slang
• Makes ecstatic
• Mails off
• Ocean vessels
• E-mails, maybe
• Sailing or whaling vessels
• Asks (for)
• Telegraphs, perhaps
• Sends by UPS, say
• Fires off, as an email
• Is mailed out
• Causes to go somewhere
• Despatches
• Things traveling on sound waves?