Email marketing tools open source

Here are some popular open-source email marketing tools:

1. Mailman: A popular open-source email list manager that allows you to manage mailing lists, send newsletters, and track subscriber activity.
2. OpenEMM: An open-source marketing automation platform that includes email marketing, lead management, and campaign tracking features.
3. JangoMail: An open-source email marketing platform that allows you to send targeted email campaigns, track opens and clicks, and manage subscriber lists.
4. Papyrus: An open-source email marketing platform that includes features such as email campaign management, lead tracking, and analytics.
5. Mailvelope: An open-source email marketing tool that allows you to send encrypted emails and track their delivery and opening.
6. OpenNewsletter: An open-source newsletter management system that allows you to create and send newsletters, manage subscriber lists, and track campaign performance.
7. SquirrelMail: An open-source web-based email client that includes features such as email filtering, spam filtering, and newsletter management.
8. Mailster: An open-source email marketing plugin for WordPress that allows you to create and send newsletters, manage subscriber lists, and track campaign performance.
9. Newsletters: An open-source newsletter management system that allows you to create and send newsletters, manage subscriber lists, and track campaign performance.
10. Elastic Email: An open-source email marketing platform that includes features such as email campaign management, lead tracking, and analytics.

These open-source email marketing tools offer a range of features and functionalities, and can be customized to meet the specific needs of your organization. However, keep in mind that open-source software often requires technical expertise to set up and maintain, and may not offer the same level of support and resources as commercial email marketing tools.

Here are some pros and cons of using open-source email marketing tools:

Pros:

• Customizable and flexible
• Free or low-cost
• Community-driven and constantly updated
• Can be integrated with other open-source tools and platforms

Cons:

• May require technical expertise to set up and maintain
• Limited support and resources
• May not offer the same level of features and functionality as commercial tools
• Can be vulnerable to security risks if not properly configured and updated.