22 commits

Author	SHA1	Message	Date
Winni Neessen	f296f53c1e	Add support for SMTP auto-discovery authentication ... Extended the `UnmarshalString` function in `auth.go` to recognize "auto", "autodiscover", and "autodiscovery" as `SMTPAuthAutoDiscover`. Corresponding test cases were also added to `auth_test.go` to ensure proper functionality.	2024-11-16 21:58:58 +01:00
Winni Neessen	ac9117dc50	Add SMTP authentication auto-discovery ... Implemented a mechanism to automatically discover and select the strongest supported SMTP authentication type. This feature simplifies the authentication process for users and enhances security by prioritizing stronger mechanisms based on server capabilities. Corresponding tests and documentation have been updated.	2024-11-16 14:29:34 +01:00
Winni Neessen	f79c1b8ebe	Add fig.StringUnmarshaler support for LOGIN-NOENC and PLAIN-NOENC authentication methods	2024-10-22 16:09:12 +02:00
Winni Neessen	3c29f68cc1	Add support for unsecured SMTP LOGIN auth ... Implemented an option to allow SMTP LOGIN authentication over unencrypted channels by introducing a new `SMTPAuthLoginNoEnc` type. Updated relevant functions and tests to handle the new parameter for unsecured authentication.	2024-10-22 15:38:51 +02:00
Winni Neessen	f5531eae14	Add support for PLAIN authentication without encryption ... Implemented a new SMTPAuthPlainNoEnc option to allow PLAIN authentication over unencrypted connections. Refactored the PlainAuth function to accept an additional allowUnencryptedAuth parameter. Updated relevant tests to cover the new authentication method.	2024-10-22 15:30:15 +02:00
Winni Neessen	7bebdda27c	Add fig.StringUnmarshaler support for SMTPAuthType ... Implement the fig.StringUnmarshaler interface for SMTPAuthType to map strings to corresponding authentication types. Added comprehensive unit tests to ensure correct functionality for all supported auth type strings.	2024-10-21 22:24:21 +02:00
Winni Neessen	fb14e1e7dd	Fix typos in auth mechanism comments ... Corrected multiple instances of "mechansim" to "mechanism" in the comments describing SASL authentication methods to improve readability and maintain code quality.	2024-10-16 10:38:13 +02:00
Winni Neessen	021666d6ad	#332: Add default SMTP authentication type to NewClient ... This commit fixes a regression introduced in v0.5.0. We now set the default SMTPAuthType to NOAUTH in NewClient. Enhanced documentation and added test cases for different SMTP authentication scenarios.	2024-10-11 11:21:56 +02:00
Winni Neessen	78e2857782	Update method comments to include additional context and RFC references ... Enhanced the comments for various methods in `msg.go`, `client.go`, `auth.go`, and `encoding.go` to provide more detailed explanations, context, and relevant RFC references. This improves the clarity and maintainability of the code by providing developers with a deeper understanding of each method's purpose and usage.	2024-10-05 13:39:21 +02:00
Winni Neessen	972a3c51c7	Add custom SMTP authentication type support ... Introduce the SMTPAuthCustom type to represent user-defined SMTP authentication mechanisms. Updated relevant functions in client.go to handle the new type appropriately and made sure the client distinguishes between built-in and custom authentication methods.	2024-10-04 22:33:42 +02:00
Winni Neessen	59e91eb936	Update RFC URLs to use html versions ... Changed the URLs for RFC 4954 and RFC 4616 from plain text to HTML formats for improved readability and consistency. This adjustment does not affect the functionality but enhances the documentation quality.	2024-10-04 20:00:49 +02:00
Winni Neessen	ea90352ef4	Refactor SMTPAuthType comment for clarity ... Updated the comment for SMTPAuthType to more clearly explain its purpose as a type wrapper for SMTP authentication mechanisms. This improves code readability and helps future developers understand the type's function.	2024-10-04 19:45:37 +02:00
Winni Neessen	e8739b88b0	Enhance SMTP AUTH comments and error descriptions ... Extended documentation for each SMTP AUTH type including security considerations, relevant specifications, and the context for usage. Updated error descriptions for consistency and clarity. This enhances readability and provides better guidance for developers.	2024-10-04 19:44:41 +02:00
Winni Neessen	b69ad27de3	Add comments for SMTP authentication mechanisms ... Enhanced the documentation by adding detailed comments for each SMTP authentication type, specifying their references to RFC documents. Corrected comments for error variables to match the corresponding authentication schemas.	2024-10-01 17:00:43 +02:00
Winni Neessen	9069c9cdff	Add SCRAM-SHA support to SMTP authentication ... Introduced additional SMTP authentication mechanisms: SCRAM-SHA-1, SCRAM-SHA-1-PLUS, SCRAM-SHA-256, and SCRAM-SHA-256-PLUS. Added corresponding error messages for unsupported authentication types. This enhances security options for SMTP connections.	2024-10-01 11:03:44 +02:00
Winni Neessen	0cf9efcc69	Update SMTP authentication mechanisms and related tests ... Introduced the SMTPAuthNoAuth mechanism in the auth.go file meant for instances where authentication is not required or supported. Adjusted tests in client_test.go to account for this new mechanism. Minor order modifications were also made to the list of supported SMTP AUTH types and respective tests for better consistency. Closes #176	2024-02-22 15:24:19 +01:00
Nicola Murino	8673addaf0	OAuth2: remove variants ... Microsoft also accept the same protocol used for Google servers	2023-05-29 18:19:01 +02:00
Nicola Murino	6e4b348ccf	add Oauth2 support ... fixes #129	2023-05-28 14:31:04 +02:00
Winni Neessen	3922d3f195	Switched copyright header from me to "The go-mail Authors"	2023-01-15 16:14:19 +01:00
Winni Neessen	31001e87b2	#24: Add SPDX license IDs for REUSE compliance ... # SUMMARY * Bad licenses: * Deprecated licenses: * Licenses without file extension: * Missing licenses: * Unused licenses: * Used licenses: CC0-1.0, MIT * Read errors: 0 * Files with copyright information: 45 / 45 * Files with license information: 45 / 45 Congratulations! Your project is compliant with version 3.0 of the REUSE Specification :-)	2022-06-17 15:05:54 +02:00
Winni Neessen	06e37755f2	Some progress was made: ... - Implemented proper AUTH LOGIN mechanism - Implemented msgWriter for handling io - Implemented proper mail header formatting/output - Minor refactoring	2022-03-12 15:10:01 +01:00
Winni Neessen	4babc309fb	Implemented SMTP AUTH	2022-03-10 10:53:38 +01:00