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Tutorial6: File Transfer / Sending Email Messages

66 bytes added, 10:11, 10 February 2021
INVESTIGATION 3: FILE TRANSFER (EMAIL)
Your The '''Matrix''' server is also an '''email server''' that can allow you to '''send''' emails messages to other email accounts.
In this section, you will learn how to '''transfer''' a file from your Matrix server to another computer by sending<br>an '''email message''' with a '''file attachment'''.
# Press <span style="color:blue;font-weight:bold;font-family:courier;">ctrl-d</span> to send your message.<br><br>
# Switch to your Seneca email and check for new email messages.<br><br>Did you receive that email message? Does the email contain a file attachment?<br><br>
# Return to your Linux Bash shell and issue the following Linux command:<br><span style="color:blue;font-weight:bold;font-family:courier;">mail yoursenecaid@myseneca.ca &lt; ~/remote/myfile.txt</span><br><br>What happened? Were you prompted for subject and could you enter text in email body?<br>Did you see a file attachment as a separate file, or just text?<br><br>
# Check your email to see if you received your email message. If you did, what do you notice regarding the subject line?<br><br>You should have noticed that there was '''NO''' customized '''subject line''',<br>since you redirected '''standard input''' (''stdin'') from the file, so there was no way<br>for the user to send a subject line.<br><br>You can use the '''-s''' option, followed by text (in quotes) to specify a '''subject line'''.<br><br>
# Return to your Linux Bash shell and issue the following Linux command:<br><span style="color:blue;font-weight:bold;font-family:courier;">mail -s "email with attachment" yoursenecaid@myseneca.ca &lt; ~/remote/myfile.txt</span><br><br>
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