1.2.0

A lot of work has been done in this release, as it was almost a year ago since previous release. The following are the biggest changes:

Anderson Bravalheri (12):

• Add LMTP support (#255)

Chris Wögi (5):

• Add DKIM Ed25519 capability (#276)
• Update .editorconfig (#287)
• CI refactoring (#288)
• Fix CI doc to run on master again (#289)
• Generating docs with ExDoc instead of EDoc (#308)

Jan Uhlig (4):

• Update Ranch dependency to >= 1.8.0 (#285)
• Minor bugfixes and improvements (#286)
• Enable using RSET after transaction failures in deliver/2 (#264)
• Fix gen_smtp_client:send/3 with callback (#291)

Karolis Petrauskas (1):

• Content type params utf8 (#235)

Malte Rohde (1):

• Re-raise original error in mimemail:decode_header/2 (#263)

Maria Scott (3):

• Improve Quoted-Printable encoding (#292)
• Improve and fix header encoding (#294)
• Improve quoted-printable decoding (#307)

Matteo (1):

• Remove extra new line on multipart encoding (#260) (#261)

Sergey Prokhorov (26):

• mimemail: should be able to encode whole utf8 range in headers. Fixes: #246
• mimemail: add some property-based tests for mime encoding/decoding
• Don't crash SMTP client when TLS is optional and we failed to handshake (#258)
• Remove unused file with : in name. Fixes #236 (#257)
• Merge pull request #255 from abravalheri/add-lmtp
• mimemail: test binary attachents with proper
• gen_smtp_client: stop filtering gen_tcp and ssl options, fixes #271
• Merge pull request #272 from seriyps/mimemail-proper-bin-attachments
• Merge pull request #274 from seriyps/dont-filter-socket-options
• Always convert SMTP verbs to uppercase, even when no parameters
• Switch to SASL subprotocol on AUTH command
• handle_sasl always returns {ok, #state{}}
• Merge pull request #277 from seriyps/verb-always-upper
• Merge pull request #279 from Cantido/patch-1
• Replace RFC-822 address-list parser with RFC-5322 (#278)
• Add support for SMTPUTF8 extension, RFC-6531 (#280)
• Add OTP-24 to CI (#273)
• bugfix: when 8BITMIME extension is enabled, BODY could be "7bit" (#283)
• Mimemail parameters fixes (#304)
• Introduce code formatter
• Add code formatter commit to blame-ignore file
• Merge pull request #305 from seriyps/code-formatter
• Use OTP logger directly; drop hut dependency (#309)