package async_smtp

Release v0.17.0

• In the Envelope_status module, rename the No_recipients constructor to Rejected_all_recipients

• Add the following callbacks to Spool.create:

  • presend: Called immediately prior to sending a message. This can be used to delay a message (e.g. due to rate limiting)

  • on_error: Called after receiving an SMTP response. This can be used to determine how to handle the error code.

• Expose an optional credentials argument in the SMTP client connection pool

Release v0.16.0

• Mail_fingerprint.of_email now accepts an additional compute_md5 parameter, allowing users to choose whether to compute the MD5 hash while creating a fingerprint from an email

• Add Simplemail.For_testing module can be used in testing code to override the default server that mail is sent to

• Envelope.of_email and Envelope_info.of_email now accept an additional ignore_unparseable_recipient_header parameter that causes the function to ignore unparseable headers rather than returning an error

Old pre-v0.15 changelogs (very likely stale and incomplete)

v0.11

• Moved the Cache module out to its own library: resource_cache. (available at https://github.com/janestreet/resource_cache )

113.43.00

• Use the ~log argument passed to Client_simple.start rather than Log.Global.log in one spot.

113.33.00

• Allow an smtp_client to connect to a local unix socket

• Better logging

113.24.00

• Switched to PPX.

• Follow Core & Async evolution.

113.00.00

• Improve the async_smtp client interface so that it is suitable as a replacement for Core_extended.Std.Sendmail.

112.17.00

Moved from janestreet-alpha