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Sending emails via command line: Difference between revisions
→Method 1
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===Method 1=== | ===Method 1=== | ||
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For this first example, lets send an email from the hypothetical address '''[email protected]''' to '''[email protected]''' using Gmail's SMTP settings: | For this first example, lets send an email containing the message "'''Hello, JustTesting'''", from the hypothetical address '''[email protected]''' to '''[email protected]''' using Gmail's SMTP settings: | ||
echo -e "subject:Test\nfrom:[email protected]\ | echo -e "subject:Test\nfrom:[email protected]\nHello,\n\nJustTesting" | sendmail -v -H "exec openssl s_client -quiet -connect smtp.gmail.com:587 -tls1 -starttls smtp" -au"[email protected]" -ap"senders.email.password" [email protected] | ||
Let's examine this command in detail. First, the '''echo <span style=color:green>-e</span> "<span style=color:blue>subject:Test</span><span style=color:red>\n</span><span style=color:blue>from:[email protected]</span><span style=color:red>\n</span><span style=color:blue> | Let's examine this command in detail. First, the '''echo <span style=color:green>-e</span> "<span style=color:blue>subject:Test</span><span style=color:red>\n</span><span style=color:blue>from:[email protected]</span><span style=color:red>\n</span><span style=color:blue>Hello,</span><span style=color:red>\n\n</span><span style=color:blue>JustTesting</span>"''' part: | ||
'''echo''' - prints the specified arguments to stdout | '''echo''' - prints the specified arguments to stdout | ||
<span style=color:green>'''-e'''</span> - makes the echo command interpret backslash escapes (</span><span style=color:red>\n</span> in this case) | |||
<span style=color:red>'''\n'''</span> - the end line symbol, i.e., it indicates that the following text begins in another line. The </span><span style=color:red>\n</span> part itself is not interpreted as part of the text if '''<span style=color:green>-e</span>''' is specified. | |||
The text highlighted in blue specifies the mail's header information (excluding the recipient's address) and body. In our case it represents this: | |||
'''Subject''': <span style=color:blue>Test</span> | |||
'''From''': <span style=color:blue>[email protected]</span> | |||
'''Body of text''': | |||
<span style=color:blue>Hello, | |||
JustTesting</span> | |||
sendmail -v -H "exec openssl s_client -quiet -connect smtp.gma | sendmail -v -H "exec openssl s_client -quiet -connect smtp.gma | ||
il.com:587 -tls1 -starttls smtp" <mail.txt -f [email protected] -au"d | il.com:587 -tls1 -starttls smtp" <mail.txt -f [email protected] -au"d | ||
[email protected]" -ap"pass" [email protected] | [email protected]" -ap"pass" [email protected] | ||