Commit graph

571 commits

Author SHA1 Message Date
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
161381d880
Merge pull request #169 from wneessen/update_cirrusci
Update FreeBSD version in .cirrus.yml
2024-01-23 12:37:13 +01:00
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
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
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
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
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
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
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
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
d5b410dca4
Merge pull request #157 from wneessen/nil_checks
Eleminate potential null pointer exceptions
2023-11-30 10:02:13 +01:00
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
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
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
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
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
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
fd313e23b6
Add checks for nil or empty Subject headers
Added condition checks in `msg_test.go` for nil or empty Subject headers in the assigned functions. If the Subject is found to be nil or its length is less than 1, an empty string is now appended to prevent issues arising from null pointers or non-existent Subject headers in email messages.
2023-11-29 17:26:47 +01:00
81306e4dd3
Fix null pointer exception in Is function
Updated the Is function in senderror.go to handle null values for SendError. This was done by adding a nil-check for surfaced pointer errors in the errors.As call. This prevents the function from attempting to derive values from a null pointer and consequently prevents null pointer exceptions from being thrown.
2023-11-29 17:20:09 +01:00
b79374224c
Handle nil buffer in Reader and update tests
Updated the Reader struct in reader.go to properly handle nil buffers. This prevents potential errors from nil pointer dereference. Also added the fmt package for debugging purposes. Correspondingly, additional tests in reader_test.go were also added to cover these edge cases and ensure the Reader struct correctly handles them.
2023-11-29 17:18:55 +01:00
b63d4803f1
Refactored null checks in msgwriter.go
Extended null check conditions in msgwriter.go to prevent potential nil pointer dereference. This change ensures robustness in error handling in scenarios where FROM header or envelope FROM is either not existent or nil.
2023-11-29 16:56:32 +01:00
ca896bd641
Refactor error checking in msg.SendErrorIsTemp()
Added an additional condition in the SendErrorIsTemp function within msg.go to ensure that the error e is not nil before referencing it. This guards against potential runtime panics from dereferencing a nil pointer, enhancing robustness of error handling.
2023-11-29 16:45:25 +01:00
a50a3ceb18
Add validation for nil STDERR or STDIN pipe
Introduced a new condition that checks and returns an error if either STDERR or STDIN pipe is nil in the msg function of msg.go. This improves error handling by preventing potential panic due to referencing a nil pipe.
2023-11-29 16:43:50 +01:00
1a166770b7
Update range loop to improve msg function readability
Converted the range loop in the GetAddrHeaderString function in msg.go to use value semantics rather than index notation. This improves code clarity by not unnecessarily referring to m.addrHeader[h] in the loop and instead referencing the value directly (using variable mh), making it easier to understand and maintain.
2023-11-29 16:42:07 +01:00
bb18ef9e93
"Improve error checking in SMTP client creation"
A change was made in the SMTP client creation process to add more robust error handling. The new logic checks if the client is null after being created and, if true, returns an error. This update can help prevent potential null pointer exceptions in runtime, ultimately leading to more stable application.
2023-11-29 16:25:35 +01:00
cf678be9dd
Handle nil pointer in IsTemp method in senderror.go
Added a nil check in the IsTemp method in senderror.go to prevent runtime errors when method is called on a nil object. The method now immediately returns false if it is invoked on a nil *SendError, ensuring the program's robustness against potential misuse. This increases the robustness and readability of the
2023-11-20 18:45:35 +01:00
468e1e2b2c
Protect against empty address list, refactor error handling
Added a condition to prevent assignment of an empty address list to the 'HeaderFrom' scenario. This eliminates potential runtime errors when trying to access an nonexistent element of a slice.
Adjusted error handling in the sendmail execution part by reusing the 'err' variable, promoting cleaner, more readable code.
2023-11-20 18:36:19 +01:00
cdc8c37309
Merge pull request #155 from wneessen/feature/152_recipients_from_single_string
Add new methods and tests for handling email addresses
2023-11-10 18:22:45 +01:00
43c26a37e3
Updated mail.Address initialization in tests to make golangci-lint happy
Tests for new mail address handling methods have been updated to use {Name:"", Address: "email@example.com"} format for initializing the []*mail.Address slices, instead of the previous shorthand {"", "email@example.com"}. This was done to increase code clarity and explicitness.
2023-11-10 18:14:44 +01:00
cc14864129
#152: Add new methods and tests for handling email addresses
Added new methods `ToFromString()`, `CcFromString()` and `BccFromString()` in msg.go file to handle strings of comma-separated email addresses.
2023-11-10 18:07:56 +01:00
cf45f64cc5
Merge pull request #149 from wneessen/feature/147_add-method-to-remove-any-attachmentembed
Feature/147 add method to remove any attachmentembed
2023-10-20 14:21:42 +02:00
a4379a51dc
Merge pull request #148 from leahoop/147_remove_attachments_and_embeds
#147 add remove attachments and embeds methods
2023-10-20 09:50:54 +02:00
leahoop
3c2c106cb4 #147 add remove attachments and embeds methods 2023-10-20 10:21:03 +08:00
0bd5390e37
Update codecov.yml 2023-08-23 11:47:00 +02:00
8f3e5d382c
Merge pull request #143 from wneessen/feature/142_implement-structured-json-logger
#142 Add structured JSON logger and associated tests
2023-08-23 11:46:13 +02:00
77d9e3d02a
#142 Add structured JSON logger and associated tests
This commit introduces a new type 'JSONlog' that satisfies the Logger interface for structured JSON logging. This includes new methods 'Debugf', 'Infof', 'Warnf' and 'Errorf' to log messages at different levels and an associated test 'jsonlog_test.go' to ensure correct functionality. This enhances the logging functionality by providing clarity in logs and eases debugging process.
2023-08-23 11:16:23 +02:00
0189acf1e4
Refactor log level and direction function to separate file
Moved Level constants and directionPrefix() function from log/stdlog.go to log/log.go. This change improves the organization of the code by grouping log level constants and related functions in the same file. Furthermore, this removes redundancy and ensures consistency of log level across different files.
2023-08-15 11:59:16 +02:00
9ee864316a
Merge pull request #141 from wneessen/136_debuglog_refactor
Refactor logging for clearer messaging direction
2023-08-15 11:23:02 +02:00
e0716052e7
Merge branch 'main' into 136_debuglog_refactor 2023-08-15 11:14:42 +02:00
f9b1e46d6d
Remove unnecessary .idea XML configuration files
The deleted .idea XML configuration files (markdown.xml, modules.xml, Project_Default.xml) were not required for the functioning of the project. Removing these files helps in reducing clutter and simplifying the project structure. Also, these files can often contain user-specific settings or paths, and may cause conflicts when working in a team.
2023-08-15 11:13:47 +02:00
c7f3a4ddae
Merge remote-tracking branch 'origin/main' into 136_debuglog_refactor 2023-08-15 11:11:47 +02:00
3ba64d5e28
Merge pull request #140 from wneessen/go-1.21-maintenance
Update Go version to 1.21 in GitHub workflows
2023-08-15 10:16:06 +02:00
b2e54717b3
Update Go version to 1.21 in GitHub workflows
This commit updates the Go version from 1.20 to 1.21 on three GitHub workflow files: golangci-lint.yml, codecov.yml, and sonarqube.yml. The change ensures we use the latest Go version which is more efficient and comes with additional features, leading to improved project performance.
2023-08-15 10:11:13 +02:00
5948b38702
Remove redundant vcs.xml file
The .idea/vcs.xml file was deleted because it is not needed for the project. It was initially created by the IntelliJ IDEA but we're managing version control configurations through another way, making this file redundant.
2023-08-15 10:08:47 +02:00
c2e3613c28
Remove .idea/go-mail.iml, update .gitignore
Deleted the `.idea/go-mail.iml` file which was committed in error and should not be part of the source code repository. Updated the `.gitignore` file to ignore the whole `.idea` directory, since it contains configuration files that are specific to each developers environment and not required for the project build. The changes in the repository will now make it more clutter-free and prevent unintentional commits of unnecessary files in the future.
2023-08-15 10:04:01 +02:00
04aac48288
Merge branch 'main' into 136_debuglog_refactor
# Conflicts:
#	msgwriter.go
2023-08-08 11:13:21 +02:00
05c2105705
Merge pull request #139 from wneessen/bugfix/138_segfault-in-writer-because-createpart-error-is-ignored
Fix nil pointer dereference in msgwriter due to missing error handling
2023-08-08 11:10:31 +02:00