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Requirement
$ sudo yum install mailx $ sudo apt-get install mailutils
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| #!/bin/bash | |
| # Set the SMTP server name and port number | |
| SMTP_SERVER="email-smtp.ap-south-1.amazonaws.com" | |
| SMTP_PORT="587" | |
| # Set the sender email address and AWS SES username and password | |
| SENDER_EMAIL="contact@XXXXXXXX.com" | |
| SES_USERNAME="XXXXXXXXXXX" | |
| SES_PASSWORD="XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| # Set the recipient email address | |
| RECIPIENT_EMAIL="XXXXXX@XXXXXXXX.com" | |
| # Test SMTP credentials using openssl and telnet | |
| echo "Testing SMTP credentials..." | |
| openssl s_client -connect $SMTP_SERVER:$SMTP_PORT -starttls smtp -crlf <<< "EHLO $SMTP_SERVER" > /dev/null | |
| echo "HELO $SMTP_SERVER" | openssl s_client -starttls smtp -connect $SMTP_SERVER:$SMTP_PORT -crlf -quiet -ign_eof 2>&1 > /dev/null | |
| echo "QUIT" | openssl s_client -starttls smtp -connect $SMTP_SERVER:$SMTP_PORT -crlf -quiet -ign_eof 2>&1 > /dev/null | |
| # Send a test email using telnet | |
| echo "Sending a test email..." | |
| { | |
| sleep 1 | |
| echo "EHLO $SMTP_SERVER" | |
| sleep 1 | |
| echo "AUTH LOGIN" | |
| sleep 1 | |
| echo -n "$SES_USERNAME" | base64 | |
| sleep 1 | |
| echo -n "$SES_PASSWORD" | base64 | |
| sleep 1 | |
| echo "MAIL FROM: <$SENDER_EMAIL>" | |
| sleep 1 | |
| echo "RCPT TO: <$RECIPIENT_EMAIL>" | |
| sleep 1 | |
| echo "DATA" | |
| sleep 1 | |
| echo "Subject: Test Email" | |
| echo "From: $SENDER_EMAIL" | |
| echo "To: $RECIPIENT_EMAIL" | |
| echo "This is a test email." | |
| echo "." | |
| sleep 1 | |
| echo "QUIT" | |
| } | openssl s_client -starttls smtp -connect $SMTP_SERVER:$SMTP_PORT -crlf -quiet -ign_eof 2>&1 > /dev/null | |
| echo "Test complete." |
by
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| #!/bin/bash | |
| # Set the SMTP server name and port number | |
| SMTP_SERVER="email-smtp.us-east-1.amazonaws.com" | |
| SMTP_PORT="587" | |
| # Set the sender email address and AWS SES username and password | |
| SENDER_EMAIL="your-sender-email@example.com" | |
| SES_USERNAME="AWS-SES-USERNAME" | |
| SES_PASSWORD="AWS-SES-PASSWORD" | |
| # Set the recipient email address | |
| RECIPIENT_EMAIL="recipient-email@example.com" | |
| # Test SMTP credentials using openssl and mailx | |
| echo "Testing SMTP credentials..." | |
| openssl s_client -connect $SMTP_SERVER:$SMTP_PORT -starttls smtp -crlf <<< "EHLO $SMTP_SERVER" > /dev/null | |
| echo "HELO $SMTP_SERVER" | openssl s_client -starttls smtp -connect $SMTP_SERVER:$SMTP_PORT -crlf -quiet -ign_eof 2>&1 > /dev/null | |
| # Send a test email using mailx | |
| echo "Sending a test email..." | |
| echo "This is a test email" | mailx -v -r $SENDER_EMAIL -s "Test Email" -S smtp="$SMTP_SERVER:$SMTP_PORT" -S smtp-use-starttls -S smtp-auth=login -S smtp-auth-user="$SES_USERNAME" -S smtp-auth-password="$SES_PASSWORD" $RECIPIENT_EMAIL | |
| echo "Test complete." |
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