mail-server/CHANGELOG.md

Change Log

All notable changes to this project will be documented in this file. This project adheres to Semantic Versioning.

[0.4.2] - 2023-11-01

Added

• JMAP for Quotas support (RFC9425)
• JMAP Blob Management Extension support (RFC9404)
• Spam Filter - Empty header rules.

Changed

Fixed

• Daylight savings time support for crontabs.
• JMAP oldState doesn’t reflect in */changes (#56)

[0.4.1] - 2023-10-26

Added

Changed

Fixed

• Dockerfile entrypoint script.
• bayes_is_balanced function.

[0.4.0] - 2023-10-25

This version introduces some breaking changes in the configuration file. Please read the UPGRADING.md file for more information.

Added

• Built-in Spam and Phishing filter.
• Scheduled queries on some directory types.
• In-memory maps and lists containing glob or regex patterns.
• Remote retrieval of in-memory list/maps with fallback mechanisms.
• Macros and support for including files from TOML config files.

Changed

• config.toml is now split in multiple TOML files for better organization.
• BREAKING: Configuration key prefix jmap.sieve (JMAP Sieve Interpreter) has been renamed to sieve.untrusted.
• BREAKING: Configuration key prefix sieve (SMTP Sieve Interpreter) has been renamed to sieve.trusted.

Fixed

[0.3.10] - 2023-10-17

Added

• Option to allow invalid certificates on outbound SMTP connections.
• Option to disable ansi colors on stdout.

Changed

• SMTP reject messages are now logged as info rather than debug.

Fixed

[0.3.9] - 2023-10-07

Added

• Support for reading environment variables from the configuration file using the !ENV_VAR_NAME special keyword.
• Option to disable ANSI color codes in logs.

Changed

• Querying directories from a Sieve script is now done using the query() method from eval. Your scripts will need to be updated, please refer to the new syntax.

Fixed

• IPrev lookups of IPv4 mapped to IPv6 addresses.

[0.3.8] - 2023-09-19

Added

• Journal logging support
• IMAP support for UTF8 APPEND

Changed

• Replaced rpgp with sequoia-pgp due to rpgp bug.

Fixed

• Fix: IMAP folders that contain a & can't be used (#90)
• Fix: Ignore empty lines in IMAP requests

[0.3.7] - 2023-09-05

Added

• Option to disable IMAP All Messages folder (#68).
• Option to allow unencrypted SMTP AUTH (#72)
• Support for rcpt-domain key in rcpt.relay SMTP rule evaluation.

Changed

Fixed

• SMTP strategy Ipv6thenIpv4 returns only IPv6 addresses (#70)
• Invalid IMAP FETCH responses for non-UTF-8 messages (#70)
• Allow STATUS and ACL IMAP operations on virtual mailboxes.
• IMAP SELECT QRESYNC without specifying a UID causes panic (#67)
• Milter DATA command is sent after headers which causes ClamAV to hang.
• Sieve redirect of unmodified messages does not work.

[0.3.6] - 2023-08-29

Added

• Arithmetic and logical expression evaluation in Sieve scripts.
• Support for storing query results in Sieve variables.
• Results of SPF, DKIM, ARC, DMARC and IPREV checks available as environment variables in Sieve scripts.
• Configurable protocol flags for Milter filters.
• Fall-back to plain text when STARTTLS fails and starttls is set to optional.

Changed

Fixed

• Do not panic when hash = 0 in reports. (#60)
• JMAP Session resource returns EmailSubmission capabilities using arrays rather than objects.
• ManageSieve PUTSCRIPT should replace existing scripts.

[0.3.5] - 2023-08-18

Added

• TCP listener option nodelay.

Changed

Fixed

• SMTP: Allow disabling STARTTLS.
• JMAP: Support for OPTIONS HTTP method.

[0.3.4] - 2023-08-09

Added

• JMAP: Support for setting custom HTTP response headers (#52)

Changed

Fixed

• SMTP: Missing envelope keys in rewrite rules (#25)
• SMTP: Remove CRLF from Milter headers
• JMAP/IMAP: Successful authentication requests should not count when rate limiting
• IMAP: Case insensitive Inbox selection
• IMAP: Automatically create Inbox for group accounts

[0.3.3] - 2023-08-02

Added

• Encryption at rest with S/MIME or OpenPGP.
• Support for referencing context variables from dynamic values.

Changed

Fixed

• Support for PKCS8v1 ED25519 keys (#20).
• Automatic retry for import/export blob downloads (#14)

[0.3.2] - 2023-07-28

Added

• Sender and recipient address rewriting using regular expressions and sieve scripts.
• Subaddressing and catch-all addresses using regular expressions (#10).
• Dynamic variables in SMTP rules.

Changed

• Added CLI to Docker container (#19).

Fixed

• Workaround for a bug in sqlx that caused SQL time-outs (#15).
• Support for ED25519 certificates in PEM files (#20).
• Better handling of concurrent IMAP UID map modifications (#17).
• LDAP domain lookups from SMTP rules.

[0.3.1] - 2023-07-22

Added

• Milter filter support.
• Match IP address type using /0 mask (#16).

Changed

Fixed

• Support for OpenLDAP password hashing schemes between curly brackets (#8).
• Add CA certificates to Docker runtime (#5).

[0.3.0] - 2023-07-16

Added

• LDAP and SQL authentication.
• subaddressing and catch-all addresses.
• S3-compatible storage.

Changed

• Merged the stalwart-jmap, stalwart-imap and stalwart-smtp repositories into stalwart-mail.
• Removed clustering module and replaced it with a FoundationDB backend option.
• Integrated Stalwart SMTP into Stalwart JMAP.
• Rewritten JMAP protocol parser.
• Rewritten store backend.
• Rewritten IMAP server to have direct access to the message store (no more IMAP proxy).
• Replaced actix with hyper.

Fixed