check-sieve v0.9

What's new in v0.9:

• Fixed Xcode project files.
• Add support for Externally Stored Lists (RFC 6134). (@johnlettman)
• Snapcraft support. (@johnlettman)
• Support Proton mail-specific extensions. (@johnlettman)
• Support GCC 13+. (@grawlinson)
• Support CR/LF-style line-endings.
• Fix bug to accept relational operators in header tests. (@fischerling)

check-sieve v0.8

What's new in v0.8:

• Support compiling on FreeBSD.
• Adds a --server flag to check-sieve, enabling the tool to check capabilities specific to your server.
• Fix bug preventing some test-lists from having a single item.
• Addition of explicit test-list AST object, allowing for improved validation.

check-sieve v0.7

What's new in version 0.7:

• Fix core dump which previously caused regex support to be disabled for Linux.
• Many small improvements to validation and RFC conformance.
• Add support for Internet Message Access Protocol (IMAP) Events (RFC 6785).
• Add support for Converting Messages Before Delivery (RFC 6558).
• Adds emscripten support for check-sieve to allow for embedding
  libchecksieve on webpages (see checksieve.com).
• Adds support for FreeBSD to the build system.

check-sieve v0.6

What's new in version 0.6:

• Add manpage for check-sieve(1).
• Add a --max-list-length option to validate list length.
• Update python tests to use Python 3.7.
• Fix various small bugs in the tool.
• Add support for Spamtest Extension (RFC 5235).
• Add support for Mailbox Extension (RFC 5490).
• Add support for Notifications Extension (RFC 5435).
• Add support for Subaddress Extension (RFC 5233).
• Add support for Ihave Extension (RFC 5463).
• Add support for Environment Extension (RFC 5183).

check-sieve v0.5

What's new in version 0.5:

• Implement Editheader Extension (RFC 5239).
• Implement Regex Extension (DRAFT).
• Stricter semicolon conformance.
• Fix for multi-line comment syntax.
• Match type validation for tests.
• Add Xcode project.