github.com/emersion/go-smtp

go-smtp v0.24.0

Martin Tournoij (1):
Remove superfluous validateLine() calls in sendMail()

Quinn (1):
Implement MT-PRIORITY (RFC 6710)

go-smtp v0.23.0

Quinn (1):
Implement DELIVERBY (RFC 2852)

go-smtp v0.22.0

Alex Tomlins (1):
Add checking for auth to Server example

Mathias Lieber (2):
client: allow manual Hello after Reset
server: reset session on EHLO

Quinn (2):
server: handle newline characters in error messages
Implement RRVS

Simon Ser (5):
backendutil: drop package
client: save greet error
readme: drop CI badge
Upgrade dependencies
client: introduce DataCommand

torikki (1):
Allow manual Hello after StartTLS

go-smtp v0.21.3

Simon Ser (1):
client: save greet error

torikki (1):
Allow manual Hello after StartTLS

go-smtp v0.21.2

Mathias Lieber (1):
Add remote addr in error handler log

Simon Ser (8):
server: fix failingListener data race in tests
server: fix TestServerAcceptErrorHandling data race
ci: switch to alpine/latest
ci: enable data race detector
ci: add gofmt check
client: fix server responses in TestClient_TooLongLine
client: add Client.readResponse helper
server: unify logic to decode SASL response

diogomr (1):
Do not use HELLO as fallback of EHLO when server responds with 421

go-smtp v0.21.1

Jason Friedland (1):
Update example server auth for AuthSession interface in 0.21.0 update

Simon Ser (5):
client: drop defaultTimeout constant
Rename SendMail PLAIN auth example
server: add Conn.writeError
server: rename toSMTPStatus to dataErrorToStatus
client: adjust TestClientAuthTrimSpace comments

albertony (1):
Fix anonymous authentication with empty trace information string

go-smtp v0.21.0

This release contains multiple breaking changes:

- Servers implementing Session.AuthPlain need to switch to AuthSession
- Server.AuthDisabled and Server.EnableAuth have been superseded by AuthSession
- Client.StartTLS has been superseded by DialStartTLS and NewClientStartTLS

IKEDA Soji (1):
Server: The value of BODY parameter is case-insensitive

Simon Ser (18):
Add DialStartTLS
Unexport Client.StartTLS
De-duplicate SendMail/SendMailTLS
Fix tls.Config ignored in DialStartTLS
Add NewClientStartTLS
server: add LIMITS RCPTMAX support
client: add Client.MaxMessageSize
client: drop unnecessary nil check in Client.Extension
client: drop unused Client.auth
client: add Client.SupportsAuth
server: send error response on invalid AUTH initial response
server: drop Server.caps
Add BackendFunc
server: use Conn.authAllowed in handleAuth
server: replace EnableAuth with AuthSession
Disable AUTH when AuthSession.AuthMechanisms is empty
Drop Session.AuthPlain
Drop Server.AuthDisabled

go-smtp v0.20.2

Simon Ser (1):
server: use netcat -C instead of telnet for example testing

fox.cpp (2):
Fix Conn.Hostname being empty when NewSession is called
Parse DATA\r\n\r\n.\r\n as \r\n\r\n message

go-smtp v0.20.1

Mathias Lieber (1):
Prevent <LF>.<CR><LF> SMTP smuggling attacks