Title: Automated "thank you" email for newsletter subscription

[Ayesha-Siddiqua88]

Is your feature request related to a problem? Please describe.

Expressing gratitude to users who subscribe to newsletter is a significant gesture that can enhance user engagement. An automated thank you email will acknowledge their subscription, and improve overall user experience.

Describe the solution you'd like.

I will implement a functionality where email will be sent to user on subscribing to newsletter with the help of either Emailjs or Nodemailer. The mail may contain message like "Welcome to FinVeda Newsletter. Thank you for taking your time and subscribing to our newsletter......". This feature will capture the user's email address, store it, and send a email acknowledging their subscription. This enhancement will improve user engagement.

Describe alternatives you've considered.

No

Add any other context or screenshots about the feature request here.

No response

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• [X] I have checked the existing issues
• [X] I'm a GSSOC'24 contributor
• [X] I want to work on this issue

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