getmail VS cppq

• Simple Configuration
  Getmail is easy to set up with straightforward configuration files, which makes it accessible for users who want to quickly configure email retrieval tasks.
• Lightweight
  Getmail is a lightweight tool that does not require a lot of system resources, making it suitable for systems where resource usage is a concern.
• Reliable and Robust
  The software is known for its reliability and ability to handle a variety of email retrieval tasks without significant issues.
• Support for Multiple Protocols
  Getmail supports multiple email retrieval protocols such as POP3, IMAP4, and SSL variants, offering flexibility in connecting to various email servers.
• Flexible Filtering
  Getmail provides users with the ability to implement customizable filters for email retrieval, allowing specific handling of incoming emails.

Possible disadvantages

• Limited Features
  Compared to some other email retrieval tools, Getmail may lack advanced features and functionalities that power users might require.
• No Active Maintenance
  Development and maintenance of Getmail have slowed, leading to concerns about future compatibility with newer systems and lack of updates.
• Command-line Interface
  Getmail operates primarily from a command-line interface, which may not be user-friendly for those accustomed to graphical user interfaces.
• No Outgoing Mail
  Getmail solely focuses on retrieving emails and does not offer features for sending or managing outgoing mail.
• Limited Documentation
  While basic operations are documented, users may find comprehensive documentation lacking, which can hinder troubleshooting and advanced configuration.

• Lightweight C++ implementation
  cppq is written in modern C++ and designed to be a minimal, efficient task queue library, making it a good fit for performance-sensitive applications where the overhead of scripting language runtimes is undesirable.
• Redis-backed reliability
  Built on top of Redis as the message broker, cppq benefits from Redis's persistence, atomic operations, and wide adoption, giving the queue system durability and the ability to survive process restarts.
• Inspired by proven design (asynq)
  The library's architecture mirrors the popular Go asynq task queue, so it inherits a well-thought-out API design for task enqueueing, retries, and worker processing patterns that have already been validated in production systems.
• Native integration for C++ projects
  For teams already working in a C++ codebase, cppq allows adding background job processing without needing to introduce a separate service written in another language (like Go or Python), simplifying the technology stack.
• Open source and inspectable
  Being open source on GitHub, developers can review the source code, modify it for custom needs, and contribute improvements, which offers transparency not available with closed-source queueing solutions.

Possible disadvantages

• Limited maturity and battle-testing
  Compared to established task queue libraries like Sidekiq, Celery, or asynq itself, cppq is a newer and smaller project with less real-world production usage, which may translate into undiscovered bugs or edge cases.
• Smaller community and ecosystem
  Because it has far fewer users and contributors than mainstream task queue systems, finding community support, third-party tutorials, or pre-built integrations is more difficult.
• Documentation gaps
  As a smaller project, cppq may have less comprehensive documentation compared to major task queue frameworks, requiring developers to read source code directly to understand advanced features or edge-case behaviors.
• C++ build and dependency complexity
  Using cppq requires managing C++ build toolchains and dependencies (such as a Redis client library), which can be more cumbersome than installing a package via pip or npm in other ecosystems.
• Fewer built-in features and tooling
  cppq likely lacks the extensive ecosystem tooling of more mature queues, such as web-based monitoring dashboards, extensive metrics/observability integrations, or advanced scheduling features found in more established solutions.

• Ask HN: What do you use to backup email?

  I'm using getmail (https://pyropus.ca./software/getmail/) as a cronjob every night to download it all and then sync with an offsite backup. - Source: Hacker News / almost 4 years ago

• Selfhosted Web Mail with Pop3, local Storage and one Account for all

  From there, I run a self-implementation of getmail inside of a Docker container to automatically fetch/copy my e-mails from various POP/IMAP providers on a regular (5-minute) interval. Getmail is incredibly flexible, and allows me to... Source: about 5 years ago

• Pipeable email client?

  I have used a utility called getmail for a couple of decades. Except for the json part, it seems to do what you want... Source: over 5 years ago

Tracking cppq since Nov 2022.