package sendmail

v0.12.0 2025-05-31 Barcelona (Spain)

• Remove the useless Mirage_clock.PCLOCK functor (@hannesm, #82)

v0.11.0 2024-10-25 Paris (France)

• Add temporary errors and let the opportunity for the user to retry the submission (#80, @dinosaure)
• Add some logs when we use STARTTLS (#80, @dinosaure)

v0.10.0 2024-10-15 Paris (France)

• Be able to compose errors from sendmail packages (@dinosaure, #76)
• Add the new package sendmail-mirage (@dinosaure, #77)

• breaking-change Improve the sendmail library.

  The sendmail library is able to send an email with or without STARTTLS. If the user gives an authentication method (with a password), we require STARTTLS in anyway. Otherwise, we return the Encryption_required error. By this way, the sendmail package does not leak such information.

  We also separate two kind of use about sendmail:

  • the submission of an email to an authority
  • how send an email to its destination

  The second is the most basic (and probably what you want). The first is useful when you want to pass through an authority (such as gmail.com or your own mail exchange server) to send an email to a destination.

v0.9.0 2024-09-18 Paris (France)

• Upgrade to tls.1.0.0 (#74, @dinosaure, @hannesm)

v0.8.1 2024-04-22 Paris (France)

• Upgrade to tls.0.17.4 (#71, @dinosaure)
• Upgrade to ocamlformat.0.26.1 (#72, @dinosaure)

v0.8.0 2023-02-20 Paris (France)

• Provide a basic line decoder (#66, @dinosaure)
• Upgrade sendmail-lwt to tls.0.16.0 (#67, @dinosaure)

v0.7.0 2022-11-30 Paris (France)

• Implement the LOGIN mechanism when we want to send an email (@dinosaure, issued by @aronerben & @mabiede, #60, #61)
• Update the codebase with ocamlformat (@dinosaure, #62, #64)

v0.6.0 2022-01-03 Paris (France)

• Better implementation of STARTTLS (@dinosaure, #50)
• Properly quit if the server does not implement STARTTLS (@dinosaure, #51)
• Add let+ operator which manipulate result type (@dinosaure, #52)
• Upgrade fmt.0.8.9 (@dinosaure, #53)
• Be able to pre-allocate resources when we want to send an email (@dinosaure, #54)

v0.5.0 2021-08-30 Paris (France)

• Use Cstruct.length instead of Cstruct.len (@dinosaure, #45)
• Let the user to emit the end of the stream (spotted by @jsthomas, @dinosaure, review @mikonieminen, #47)

v0.4.2 2021-07-26 Paris (France)

• Add Path.of_string_exn (@dinosaure, #40)
• Be resilient about 334 argument and add regression test (@dinosaure, @jsthomas, #41)

v0.4.1 2021-04-27 Paris (France)

• Upgrade to tls.0.13.0 (#34, @dinosaure)

v0.4.0 2020-11-29 Paris (France)

• Be resilient when we parse a replies (mirage/colombe#27, @dinosaure, review by @mikonieminen)
• breaking changes Rename sendmail.tls to sendmail.starttls Rename Sendmail_with_tls to Sendmail_with_starttls (mirage/colombe#28, @dinosaure, issue mirage/colombe#25)

• Handle dot special character when we transmit the mail (mirage/colombe#30, @dinosaure, review by @mikonieminen, @jerben and @Julow, issue mirage/colombe#29)

  sendmail already expects a stream which emits line per line the mail but it sanitizes now the dot character according the SMTP protocol. If the user uses mrmime to generate the mail, he should upgrade it to mrmime.0.3.2. Otherwise, it must respect this assumption.

v0.3.0 2020-05-17 Paris (France)

• Fix opam file (#22, @kit-ty-kate)
• Better documentation (#23 & #24, @dinosaure)
• Update to angstrom.0.14.0 (#24, @dinosaure)

v0.2.0 2020-03-14 Paris (France)

• Fix warnings from OCaml 4.08.1
• Monadic view about implementation of the state machine
• Handle let* syntax and add dependency with future_syntax
• Use at least dune.1.8.0
• Use emile instead mrmime about email address
• Support 8BITMIME
• Add some logs
• Rename Parser to Decoder
• Add Domain.compare
• Externalize some parsers/decoders
• Add Received encoder/decoder
• Functorize STARTTLS implementation
• Close properly a TLS connection
• Relax SMTP parser about End-Of-Line character (be compatible with gnutls-cli)
• Add tests
• Clean the distribution

v0.1.0 2019-07-30 Бар (Црна Гора / Crna Gora)

• First release