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Author	SHA1	Message	Date
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
Winni Neessen	b957445489	Merge branch 'main' into feature/145_add-eml-parser-to-generate-msg-from-eml-files	2024-02-15 12:14:45 +01:00
Winni Neessen	56512b5bd9	Update doc.go ... Bump version to 0.4.1	2024-02-14 16:12:13 +01:00
Winni Neessen	f5bbc558b2	Merge branch 'main' into feature/145_add-eml-parser-to-generate-msg-from-eml-files	2024-02-10 15:12:25 +01:00
Winni Neessen	93611e47a5	Merge pull request #174 from wneessen/go_122 ... Update Go version in GitHub workflow files	2024-02-10 15:09:20 +01:00
Winni Neessen	f01047855f	Update Go version in GitHub workflow files ... The Go version has been updated to '1.22' in the 'sonarqube.yml', 'golangci-lint.yml', and 'codecov.yml' GitHub action workflow files. This includes an additional modification for the Go versions matrix and condition statements in the 'codecov.yml' workflow.	2024-02-10 14:14:34 +01:00
Winni Neessen	3facbde703	Add new content types and refactor message writer ... Introduced "multipart/mixed" and "multipart/related" content types in encoding.go and updated msgwriter.go to accommodate these. Adjustments made in related tests for these new types. Additionally, removed unnecessary print statements and improved multipart alternative parsing in eml.go.	2024-02-10 13:36:42 +01:00
Winni Neessen	59e85809f7	Refactor multipart encoding handling and improve content parsing ... Refactored the processing of multipart encoding to be robust and easily maintainable. The changes include setting 'QP' encoding as default when the Content-Transfer-Encoding header is empty, accounting for the removal of this header by the standard Go multipart package. Also, parser functions for content type and charset are now independently handling the headers, replacing the split-string approach, thus improving efficiency and code readability.	2024-02-10 13:22:38 +01:00
Winni Neessen	53566a93cd	Add content type, charset processing and refactor encoding process ... Extended the settings for content type and charset from headers. Also, refactored the handling of encoding types - 'QP' and 'B64' - within the mail header and body parsing sections. The process of handling encoding for plain type mail specifically is now encapsulated in a new function, parseEMLBodyPlain. These changes enhance code readability, maintainability, and error handling efficiency.	2024-02-09 15:56:39 +01:00
Winni Neessen	4202f705a0	Refactor variable naming and multipart parse function in eml.go ... The variable names "mbbuf", "mt", and "par" have been renamed to "bodybuf", "mediatype", and "params" respectively, for clarification. Moreover, the multipart parsing block within the parseEMLBodyParts function was extracted into its own function, parseEMLMultipartAlternative, for improved code structure and readability.	2024-02-09 12:34:11 +01:00
Winni Neessen	f759b1b5fb	Merge branch 'main' into feature/145_add-eml-parser-to-generate-msg-from-eml-files	2024-02-08 17:04:06 +01:00
Winni Neessen	94f53fe040	Merge pull request #173 from wneessen/ms-autoresponse-suppres ... Add "X-Auto-Response-Suppress" header and update SetBulk method	2024-02-08 16:59:15 +01:00
Winni Neessen	7a549242ae	Update Go version and clean up SMTP test suite ... The Go version has been updated to 1.22 in the .golangci.toml file for compatibility reasons. Additionally, unnecessary white space has been removed from the smtp/smtp_test.go file to maximize code efficiency and readability.	2024-02-08 16:51:25 +01:00
Winni Neessen	a864be059c	Add "X-Auto-Response-Suppress" header and update SetBulk method ... A new "X-Auto-Response-Suppress" header has been added. The SetBulk method has been updated to include this new header, as it is recommended for automated emails. This functionality is tested in the msg_test.go file.	2024-02-08 16:45:06 +01:00
Winni Neessen	bda6b8c899	Merge branch 'main' into feature/145_add-eml-parser-to-generate-msg-from-eml-files	2024-02-05 13:00:21 +01:00
Winni Neessen	64a07399c4	Merge pull request #172 from wneessen/feature/171_implement-per-part-charsets ... Add Charset support for message parts	2024-02-05 12:59:43 +01:00
Winni Neessen	2f60d9c5df	Add support for HTML alternative message body ... The code has been updated to allow for an HTML alternative to the plain text body in messages. This includes adding a new function to add this alternative body along with additional unit tests to ensure the multipart messages are properly constructed. The tests also check the correct usage of different charsets.	2024-02-05 11:46:06 +01:00
Winni Neessen	68088577ba	Add charset related tests and functionality ... New unit tests have been introduced for WithPartCharset and SetCharset methods in part_test.go. Also, a GetCharset method has been implemented in part.go. These modifications ensure the robustness of charset handling within the application.	2024-02-05 11:41:10 +01:00
Winni Neessen	ef86a1a1fb	Add Charset support for message parts ... Charset support has been added in the 'Part' struct. A 'SetCharset' method and a 'WithPartCharset' option have been added to override the default Part charset. The 'writePart' function in msgWriter now accommodates the charset defined at the Part level, defaulting to the previous functionality if not set.	2024-01-31 16:28:41 +01:00
Winni Neessen	8da2abcf01	Merge branch 'main' into feature/145_add-eml-parser-to-generate-msg-from-eml-files	2024-01-31 11:35:32 +01:00
Winni Neessen	7dced4b056	Merge pull request #170 from wneessen/feature/105_enhance-default-tls-port ... Add default ports and fallback behavior for SSL and TLS	2024-01-31 11:32:06 +01:00
Winni Neessen	1efac7fb67	Add new test cases for client functionalities and clean client code ... Test cases have been added for numerous client functionalities including WithTLSPortPolicy option for the NewClient method, Client.SetSSLPort method, and the Client.DialWithContext method with the fallback port functionality. Minor code simplification has also been performed in the 'SetSSLPort' function in client.go file.	2024-01-31 11:22:01 +01:00
Winni Neessen	4a90c2de62	Add additional SSL and TLS tests in client_test.go ... Enhanced the unit tests in client_test.go by adding more test cases for SSL Port and TLS Port Policy. These additions contribute to more effective coverage of edge cases and increase the robustness of the test suite.	2024-01-25 16:56:15 +01:00
Winni Neessen	80893bd27a	Merge branch 'main' into feature/105_enhance-default-tls-port	2024-01-25 14:03:43 +01:00
Winni Neessen	1c39dc8cf8	Upgrade codecov-action to v3 in GitHub workflow ... The codecov-action version used in the GitHub workflow file has been upgraded from v2 to v3. This enhances the reliability and performance by leveraging the new features and improvements available in version 3. This commit doesn't affect the functionality of the project but is more of a dependency update.	2024-01-25 14:03:19 +01:00
Winni Neessen	7a2d9ff938	#105: Add default ports and fallback behavior for SSL and TLS ... Introduced default ports for SSL/TLS and STARTTLS connections in SMTP client. Also added fallback behavior, allowing the client to attempt connections on port 25 using plaintext if secured connections fail. Deprecated old methods and implemented new ones to enforce these changes effectively. This is a copy of the PR muhlemmer:enhance-default-tls-port by @muhlemmer. Since they unfortunately didn't reply in the PR anymore I cloned the PR. They will be fully attributed in the PR, though.	2024-01-25 13:39:02 +01:00
Winni Neessen	f7ba3a1d02	Merge branch 'main' into feature/145_add-eml-parser-to-generate-msg-from-eml-files	2024-01-25 11:21:38 +01:00
Winni Neessen	161381d880	Merge pull request #169 from wneessen/update_cirrusci ... Update FreeBSD version in .cirrus.yml	2024-01-23 12:37:13 +01:00
Winni Neessen	697584b311	Update FreeBSD version in .cirrus.yml ... The FreeBSD version used for testing in .cirrus.yml has been updated from 12.4 to 14.0. This change ensures that the tests run on the latest stable version of the operating system, providing more reliable and up-to-date test results.	2024-01-23 12:31:30 +01:00
Winni Neessen	99dd296486	Merge pull request #167 from wneessen/feature/166_no-easy-way-to-determine-if-e-mail-was-send ... Add delivery status indication for messages	2024-01-23 11:44:45 +01:00
Winni Neessen	6746af4605	Update client tests for message delivery indication ... This commit adds checks in the testing functions to verify the successful implementation of message delivery status. A new attribute `isDelivered` is now being validated in our tests, reinforcing the message tracking system and enhancing the overall reliability of our application.	2024-01-23 11:21:56 +01:00
Winni Neessen	0b622368ba	#166: Add delivery status indication for messages ... This update introduces a new property, `isDelivered`, in the message struct to track if a message has been successfully sent or not. Additionally, this also includes a new helper function `IsDelivered` to easily retrieve the status. This feature enhances the tracking capabilities of outgoing messages across different client files.	2024-01-23 11:01:08 +01:00
Winni Neessen	60222c95e7	Add multipart message parsing in eml.go ... This commit introduces the ability to handle multipart messages within the eml.go file. It reads individual parts of multipart messages, sets the encoding and content for each part, and implements error handling for potential issues like a missing boundary tag or difficulties acquiring the next part of a multipart message.	2024-01-22 17:49:58 +01:00
Winni Neessen	0d9ba278fe	Update common content types in encoding.go ... The list of common content types in encoding.go has been revised. The type "multipart/alternative" has been added and the order of types has been adjusted for consistency with net/smtp upstream.	2024-01-22 17:48:49 +01:00
Winni Neessen	8b19e497a0	Merge branch 'main' into feature/145_add-eml-parser-to-generate-msg-from-eml-files	2024-01-10 11:07:54 +01:00
Winni Neessen	e4927fde82	Merge pull request #165 from wneessen/sync-net-smtp-upstream ... Upstream sync / refine function comments to include return type GoDoc links	2024-01-10 11:06:57 +01:00
Winni Neessen	5dbb1e6dde	Refine function comments to include return type details ... This is a sync with the net/smtp upstream as committed here: 1d45a7ef56 (diff-4f6f6bdb9891d4dd271f9f31430420a2e44018fe4ee539576faf458bebb3cee4).	2024-01-10 11:05:34 +01:00
Winni Neessen	01e5deb357	Merge pull request #163 from james-d-elliott/feat-auth-login-x-draft ... feat(smtp): auth login extension draft support	2024-01-07 11:30:09 +01:00
James Elliott	a73a914fb2	feat(smtp): auth login extension draft support ... This adds support for the auth login extension draft.	2024-01-07 13:34:33 +11:00
Winni Neessen	6cb8290e13	Merge pull request #161 from rami-dabain/main ... Added return error to `fileFromReader`	2023-12-25 14:23:29 +01:00
rami	f445a55f7b	Fixed msg_test.go	2023-12-25 12:17:55 +01:00
rami	bd6250a8c2	Added return error to fileFromReader	2023-12-24 17:04:55 +01:00
Winni Neessen	a12d9c327f	Merge branch 'main' into feature/145_add-eml-parser-to-generate-msg-from-eml-files	2023-12-07 13:21:30 +01:00
Winni Neessen	d5b410dca4	Merge pull request #157 from wneessen/nil_checks ... Eleminate potential null pointer exceptions	2023-11-30 10:02:13 +01:00
Winni Neessen	6268077b99	Make golangci-lint happy ... Omitting nil redundant nil checks, as len() for []string is defined as zero	2023-11-30 09:14:31 +01:00
Winni Neessen	5dcbe712ae	Add null check to prevent empty file handle error in msg_test.go ... Implemented a null check to ensure the 'fi' file handle is not empty. With the absence of this check, the test was continuing even when 'fi' was empty, leading to null pointer exceptions further down in the code.	2023-11-29 17:47:30 +01:00
Winni Neessen	ddcad3710d	Fix potential null pointer exceptions in msg_test.go ... Added robustness and improved error handling in msg_test.go by adding null checks before calling values from the genHeader map in RequestMDNTo and related functions. This enhancement was necessary to avoid the operations on non-existing keys and potential null pointer exceptions.	2023-11-29 17:46:30 +01:00
Winni Neessen	fb17547e69	Improve error handling in msg.go ... Added additional checks when calling values from the genHeader map in msg.go file. This is to prevent trying to operate on non-existing keys, hence avoiding possible null pointer exceptions. The checks ensure the key HeaderMessageID exists in the genHeader map before attempting to operate on it. This is essential for functions like RequestMDNTo, RequestMDNToFormat, and RequestMDNAddToFormat, thereby improving the robustness of the code.	2023-11-29 17:40:31 +01:00
Winni Neessen	5a4f814061	Protect against key not found in genHeader map in msg.go ... Added checks to ensure the key HeaderMessageID exists in the genHeader map before attempting to operate on it in msg.go. This will prevent possible null pointer exceptions when trying to assign the key a value or append it to the mids slice.	2023-11-29 17:34:15 +01:00
Winni Neessen	da21550dc9	Fix potential null pointer exceptions in msg.go ... This commit adds conditions in msg.go file to check if the header 'HeaderDispositionNotificationTo' key exists in the map 'm.genHeader' before trying to associate it with a value. This prevents potential null pointer exceptions.	2023-11-29 17:26:58 +01:00