Boxlang 1.x Stable Released
BoxLang : A Modern Dynamic JVM Language
LogoLogo
APIDocsDownloadTrySourceSupport
  • Introduction
    • Contributing Guide
    • Release History
      • 1.1.0
      • 1.0.1
      • 1.0.0
      • RC Stage
        • 1.0.0-RC.1
        • 1.0.0-RC.2
        • 1.0.0-RC.3
      • Beta Stage
        • 1.0.0-Beta27
        • 1.0.0-Beta26
        • 1.0.0-Beta25
        • 1.0.0-Beta24
        • 1.0.0-Beta23
        • 1.0.0-Beta22
        • 1.0.0-Beta21
        • 1.0.0-Beta20
        • 1.0.0-Beta19
        • 1.0.0-Beta18
        • 1.0.0-Beta17
        • 1.0.0-Beta16
        • 1.0.0-Beta15
        • 1.0.0-Beta14
        • 1.0.0-Beta13
        • 1.0.0-Beta12
        • 1.0.0-Beta11
        • 1.0.0-Beta10
        • 1.0.0-Beta9
        • 1.0.0-Beta8
        • 1.0.0-Beta7
        • 1.0.0-Beta6
        • 1.0.0-Beta5
        • 1.0.0-Beta 4
        • 1.0.0-Beta3
        • 1.0.0-Beta2
    • About This Book
      • Authors
  • Getting Started
    • Overview
      • Multi-Runtime
      • Instructions & Interpreters
      • CommandBox CLI
      • Quick Syntax Guide
        • Differences From CFML
      • Frequently Asked Questions
      • Running ColdFusion/CFML Apps
        • Migrating from Adobe ColdFusion
        • Migrating From Lucee CFML
    • Installation
      • Modules
    • Running BoxLang
      • AWS Lambda
      • CommandBox
      • Chromebooks
      • CLI Scripting
      • Docker
      • JSR-223 Scripting
      • MiniServer
      • Try BoxLang!
    • BoxLang Cloud Servers
      • Microsoft Azure
      • Amazon Web Services
    • IDE & Tooling
      • BoxLang Debugger
        • MiniServer Debugging
        • CommandBox Debugging
      • BoxLang Compiler
      • CFML Feature Audit
      • CFML to BoxLang Transpiler
    • Runtime Configuration
      • Directives
      • Caches
      • Datasources
      • Experimental
      • Executors
      • Logging
      • Modules
      • Security
  • BoxLang Language
    • Program Structure
    • Syntax & Semantics
      • Comments
      • Variables
      • Variable Scopes
      • Operators
      • Null & Nothingness
      • Strings
      • Numbers
      • JSON
      • Arrays
      • Structures
      • Queries
      • Datasources
      • Conditionals
      • Attempts
      • Data Navigators
      • Exception Management
      • Code Locking
      • Closures => Context Aware
      • Lambdas -> Pure Functions
      • Includes
      • Threading
    • Classes & O.O.
      • Properties
      • Functions
      • Static Constructs
      • Final Constructs
      • Abstract Constructs
      • Interfaces
    • Reference
      • API Docs
      • Lexical Elements
        • Scopes and Constants
        • Keywords
        • Operators
        • Literals
        • Comments
        • Tokens
        • Semicolons
        • Identifiers
        • Packages and Imports
        • Java Interoperability
        • Errors
      • Types
        • array
        • class
        • date
        • datetime
        • file
        • numeric
        • query
        • stream
        • string
        • struct
        • xml
      • Built-in Functions
        • array
          • ArrayAppend
          • ArrayAvg
          • ArrayClear
          • ArrayContains
          • ArrayContainsNoCase
          • ArrayDelete
          • ArrayDeleteAt
          • ArrayDeleteNoCase
          • ArrayEach
          • ArrayEvery
          • ArrayFilter
          • ArrayFind
          • ArrayFindAll
          • ArrayFindAllNoCase
          • ArrayFindNoCase
          • ArrayFirst
          • ArrayGetMetadata
          • ArrayIndexExists
          • ArrayInsertAt
          • ArrayIsDefined
          • ArrayLast
          • ArrayMap
          • ArrayMax
          • ArrayMedian
          • ArrayMerge
          • ArrayMid
          • ArrayMin
          • ArrayNew
          • ArrayPop
          • ArrayPrepend
          • ArrayPush
          • ArrayRange
          • ArrayReduce
          • ArrayReduceRight
          • ArrayResize
          • ArrayReverse
          • ArraySet
          • ArrayShift
          • ArraySlice
          • ArraySome
          • ArraySort
          • ArraySplice
          • ArraySum
          • ArraySwap
          • ArrayToList
          • ArrayToStruct
          • ArrayUnshift
        • async
          • ExecutorGet
          • ExecutorHas
          • ExecutorList
          • ExecutorNew
          • ExecutorShutdown
          • ExecutorStatus
          • FutureNew
          • IsInThread
          • RunAsync
          • ThreadJoin
          • ThreadNew
          • ThreadTerminate
        • bifs
          • BoxLangBIFProxy
        • binary
          • BinaryDecode
          • BinaryEncode
          • BitAnd
          • BitMaskClear
          • BitMaskRead
          • BitMaskSet
          • BitNot
          • BitOr
          • bitShln
          • bitShrn
          • BitXor
        • cache
          • Cache
          • CacheFilter
          • CacheNames
          • CacheProviders
          • CacheService
        • cli
          • CLIExit
          • CLIGetArgs
          • CLIRead
        • conversion
          • DataNavigate
          • JSONDeserialize
          • JSONPrettify
          • JSONSerialize
          • LSParseNumber
          • ParseNumber
          • ToBase64
          • ToBinary
          • ToModifiable
          • ToNumeric
          • ToScript
          • ToString
          • ToUnmodifiable
        • decision
          • ArrayIsEmpty
          • Attempt
          • IsArray
          • IsBinary
          • IsBoolean
          • IsClosure
          • IsCustomFunction
          • IsDate
          • IsDateObject
          • IsDebugMode
          • IsDefined
          • IsEmpty
          • IsFileObject
          • IsIPv6
          • IsJSON
          • IsLeapYear
          • IsLocalHost
          • IsNull
          • IsNumeric
          • IsNumericDate
          • IsObject
          • IsQuery
          • IsSimpleValue
          • IsStruct
          • IsValid
          • IsXML
          • IsXmlAttribute
          • IsXMLDoc
          • IsXMLElem
          • IsXMLNode
          • IsXMLRoot
          • LSIsNumeric
          • structIsEmpty
        • encryption
          • Decrypt
          • Encrypt
          • EncryptBinary
          • GeneratePDBKDFKey
          • GenerateSecretKey
          • Hash
          • Hash40
          • Hmac
        • format
          • BooleanFormat
          • DecimalFormat
          • LSNumberFormat
          • NumberFormat
        • i18n
          • ClearLocale
          • CurrencyFormat
          • GetLocale
          • GetLocaleDisplayName
          • GetLocaleInfo
          • IsCurrency
          • LSCurrencyFormat
          • LSIsCurrency
          • LSParseCurrency
          • ParseCurrency
          • SetLocale
        • io
          • ContractPath
          • CreateTempDirectory
          • CreateTempFile
          • DirectoryCopy
          • DirectoryCreate
          • DirectoryDelete
          • DirectoryExists
          • DirectoryList
          • DirectoryMove
          • DirectoryRename
          • ExpandPath
          • FileAppend
          • FileClose
          • FileCopy
          • FileDelete
          • FileExists
          • FileGetMimeType
          • FileInfo
          • FileIsEOF
          • FileMove
          • FileOpen
          • FileRead
          • FileReadBinary
          • FileReadLine
          • FileSeek
          • FileSetAccessMode
          • FileSetAttribute
          • FileSetLastModified
          • FileSkipBytes
          • FileWrite
          • FileWriteLine
          • GetCanonicalPath
          • GetDirectoryFromPath
          • GetFileInfo
          • getTempFile
        • java
          • CreateDynamicProxy
        • jdbc
          • IsInTransaction
          • IsWithinTransaction
          • PreserveSingleQuotes
          • QueryExecute
          • TransactionCommit
          • TransactionRollback
          • TransactionSetSavepoint
        • list
          • GetToken
          • ListAppend
          • ListAvg
          • ListChangeDelims
          • ListCompact
          • ListContains
          • ListContainsNoCase
          • ListDeleteAt
          • ListEach
          • ListEvery
          • ListFilter
          • ListFind
          • ListFindNoCase
          • ListFirst
          • ListGetAt
          • ListIndexExists
          • ListInsertAt
          • ListItemTrim
          • ListLast
          • ListLen
          • ListMap
          • ListPrepend
          • ListQualify
          • ListReduceRight
          • ListRemoveDuplicates
          • ListRest
          • ListSetAt
          • ListSome
          • ListSort
          • ListToArray
          • ListTrim
          • ListValueCount
          • ListValueCountNoCase
        • math
          • Abs
          • Acos
          • Asin
          • Atn
          • Ceiling
          • Cos
          • DecrementValue
          • Exp
          • Fix
          • Floor
          • FormatBaseN
          • IncrementValue
          • InputBaseN
          • Int
          • Log
          • Log10
          • Max
          • Min
          • Pi
          • PrecisionEvaluate
          • Rand
          • Randomize
          • RandRange
          • Round
          • Sgn
          • Sin
          • Sqr
          • Tan
        • query
          • QueryAddColumn
          • QueryAddRow
          • QueryAppend
          • QueryClear
          • QueryColumnArray
          • QueryColumnCount
          • QueryColumnData
          • QueryColumnExists
          • QueryColumnList
          • QueryCurrentRow
          • QueryDeleteColumn
          • QueryDeleteRow
          • QueryEach
          • QueryEvery
          • QueryFilter
          • QueryGetCell
          • QueryGetResult
          • QueryInsertAt
          • QueryKeyExists
          • QueryMap
          • QueryNew
          • QueryPrepend
          • QueryRecordCount
          • QueryReduce
          • QueryRegisterFunction
          • QueryReverse
          • QueryRowData
          • QueryRowSwap
          • QuerySetCell
          • QuerySetRow
          • QuerySlice
          • QuerySome
          • QuerySort
        • string
          • Ascii
          • CamelCase
          • Char
          • CharsetDecode
          • CharsetEncode
          • Compare
          • CompareNoCase
          • Find
          • FindNoCase
          • FindOneOf
          • Insert
          • JSStringFormat
          • KebabCase
          • LCase
          • Left
          • ListReduce
          • LJustify
          • LTrim
          • Mid
          • ParagraphFormat
          • PascalCase
          • QueryStringToStruct
          • ReEscape
          • ReFind
          • reFindNoCase
          • ReMatch
          • reMatchNoCase
          • RemoveChars
          • RepeatString
          • Replace
          • ReplaceList
          • ReplaceListNoCase
          • ReplaceNoCase
          • ReReplace
          • reReplaceNoCase
          • Reverse
          • Right
          • RJustify
          • RTrim
          • Slugify
          • SnakeCase
          • SpanExcluding
          • SpanIncluding
          • SQLPrettify
          • StringBind
          • StringEach
          • StringEvery
          • StringFilter
          • StringMap
          • StringReduce
          • StringReduceRight
          • StringSome
          • StringSort
          • StripCR
          • Trim
          • TrueFalseFormat
          • UCase
          • UCFirst
          • Val
          • Wrap
          • YesNoFormat
        • struct
          • StructAppend
          • StructClear
          • StructCopy
          • StructDelete
          • StructEach
          • StructEquals
          • StructEvery
          • StructFilter
          • StructFind
          • StructFindKey
          • StructFindValue
          • StructGet
          • StructGetMetadata
          • StructInsert
          • StructIsCaseSensitive
          • StructIsOrdered
          • StructKeyArray
          • StructKeyExists
          • StructKeyList
          • StructKeyTranslate
          • StructMap
          • StructNew
          • StructReduce
          • StructSome
          • StructSort
          • StructToQueryString
          • StructToSorted
          • StructUpdate
          • StructValueArray
        • system
          • ApplicationRestart
          • ApplicationStartTime
          • ApplicationStop
          • BoxAnnounce
          • BoxAnnounceAsync
          • BoxRegisterInterceptionPoints
          • BoxRegisterInterceptor
          • BoxRegisterRequestInterceptor
          • CallStackGet
          • CreateGUID
          • CreateObject
          • CreateUUID
          • DE
          • DebugBoxContexts
          • Dump
          • Duplicate
          • echo
          • EncodeForHTML
          • GetApplicationMetadata
          • GetBaseTagData
          • GetBaseTagList
          • GetBaseTemplatePath
          • GetBoxContext
          • GetBoxRuntime
          • GetBoxVersionInfo
          • GetClassMetadata
          • GetComponentList
          • GetContextRoot
          • GetCurrentTemplatePath
          • GetFileFromPath
          • GetFunctionCalledName
          • GetFunctionList
          • GetModuleInfo
          • GetModuleList
          • GetRequestClassLoader
          • GetSemver
          • GetSystemSetting
          • GetTempDirectory
          • GetTickCount
          • htmlEditFormat
          • IIF
          • Invoke
          • IsInstanceOf
          • JavaCast
          • ObjectDeserialize
          • ObjectSerialize
          • PagePoolClear
          • Print
          • Println
          • RunThreadInContext
          • SessionInvalidate
          • SessionRotate
          • SessionStartTime
          • Sleep
          • SystemCacheClear
          • SystemExecute
          • SystemOutput
          • Throw
          • Trace
          • URLDecode
          • URLEncodedFormat
          • writeDump
          • WriteLog
          • WriteOutput
        • temporal
          • ClearTimezone
          • CreateDate
          • CreateDateTime
          • CreateODBCDate
          • CreateODBCDateTime
          • CreateODBCTime
          • CreateTime
          • CreateTimeSpan
          • DateAdd
          • DateCompare
          • DateConvert
          • DateDiff
          • DateFormat
          • DatePart
          • DateTimeFormat
          • Day
          • DayOfWeek
          • DayOfWeekAsString
          • DayOfWeekShortAsString
          • DayOfYear
          • DaysInMonth
          • DaysInYear
          • FirstDayOfMonth
          • GetNumericDate
          • GetTime
          • GetTimezone
          • GetTimezoneInfo
          • Hour
          • Millisecond
          • Minute
          • Month
          • MonthAsString
          • MonthShortAsString
          • Nanosecond
          • Now
          • Offset
          • ParseDateTime
          • Quarter
          • Second
          • SetTimezone
          • TimeFormat
          • Week
          • Year
        • type
          • ArrayLen
          • GetMetaData
          • Len
          • NullValue
          • StringLen
          • StructCount
        • web
          • HtmlHead
          • GetHTTPTimeString
          • GetHTTPRequestData
          • HtmlFooter
          • SetEncoding
          • Forward
          • Location
          • GetPageContext
          • FileUpload
          • FileUploadAll
        • xml
          • XMLChildPos
          • XMLElemNew
          • XMLFormat
          • XMLGetNodeType
          • XMLNew
          • XMLParse
          • XMLSearch
          • XMLTransform
          • XMLValidate
        • zip
          • Compress
          • Extract
          • IsZipFile
      • Components
        • async
          • Thread
        • cache
          • Cache
        • debug
          • Stopwatch
          • Timer
        • io
          • Directory
          • File
        • jdbc
          • DBInfo
          • ProcParam
          • ProcResult
          • Query
          • QueryParam
          • StoredProc
          • Transaction
        • net
          • HTTP
          • HTTPParam
        • system
          • Abort
          • Application
          • Associate
          • Component
          • Dump
          • Execute
          • Exit
          • Flush
          • Include
          • Invoke
          • InvokeArgument
          • Lock
          • Log
          • Loop
          • Object
          • Output
          • Param
          • ProcessingDirective
          • SaveContent
          • Setting
          • Silent
          • Sleep
          • Throw
          • Trace
        • web
          • HtmlHead
          • HtmlFooter
          • Location
          • Cookie
          • Header
          • Content
        • xml
          • XML
        • zip
          • Zip
      • Exceptions
  • BoxLang Framework
    • Application.bx
    • Asynchronous Programming
    • File Handling
    • Interceptors
      • Core Interception Points
        • Application Events
        • Cache Service Events
        • Cache Provider Events
        • Cache Object Store Events
        • Datasource Service Events
        • Dump Events
        • Dynamic Object Events
        • Function Invocations
        • HTTP Events
        • Life-cycle Events
        • Logging Events
        • Module Events
        • Module Service Events
        • Object Marshalling Events
        • Query Invocations
        • Runtime Events
        • Request Context Events
        • Scheduler Events
        • Scheduler Service Events
        • Template Invocations
        • Transaction Events
      • Request Interception Points
    • HTTP/S Calls
    • Java Interop
    • JDBC Transactions
    • Modules
      • AI
      • Compat CFML
        • Reference
          • Types
            • array
            • datetime
            • numeric
            • string
            • struct
          • Built-in Functions
            • cache
              • CacheCount
              • CacheGetAsAttempt
              • CacheRegionRemove
              • CacheRemoveAll
              • CachePut
              • CacheRegionExists
              • CacheGetSession
              • CacheGetEngineProperties
              • CacheGet
              • CacheGetDefaultCacheName
              • CacheGetProperties
              • CacheSetProperties
              • CacheGetAllIds
              • CacheIdExists
              • cacheKeyExists
              • CacheRemove
              • cacheDelete
              • CacheGetAll
              • CacheGetMetadata
              • CacheGetOrFail
              • CacheClear
              • CacheRegionNew
            • conversion
              • JSONDeserialize
            • encryption
              • Hash
              • Hash40
            • format
              • HTMLCodeFormat
              • DollarFormat
            • struct
              • DeleteClientVariable
            • system
              • Throw
              • ObjectSave
              • GetFunctionData
              • GetComponentMetadata
              • GetVariable
              • GetTagData
              • GetClientVariablesList
              • GetContextRoot
              • ObjectLoad
              • SetVariable
            • temporal
              • LSWeek
              • LSDayOfWeek
              • LSIsDate
              • DateCompare
              • GetHTTPTimestring
              • LSDateTimeFormat
              • LSDateFormat
              • LSTimeFormat
              • DayOfWeekAsString
              • DayOfWeekShortAsString
              • MonthAsString
              • MonthShortAsString
              • ToLegacyDate
              • createDate
              • LSParseDateTime
              • DateTimeFormat
              • DateFormat
              • TimeFormat
            • type
              • GetMetaData
          • Components
            • net
              • HTTP
      • CSRF
      • ESAPI
      • Evaluating Code
      • FTP
      • Image Manipulation
      • INI Files
      • JDBC
      • Jython
      • Mail
      • Markdown
      • ORM
      • OSHI - Operating System + Hardware
      • Password Encryption
      • PDF
      • Redis
      • UI Forms
      • WDDX
      • Web Support
      • Yaml
  • Extra Credit
    • MVC
    • Dependency Injection
Powered by GitBook
LogoLogo

Social Media

  • X
  • FaceBook
  • LinkedIn
  • YouTube

Bug Tracking

  • Runtimes
  • IDE
  • Modules

Support

  • Professional
  • Community
  • Slack

Copyright & Register Trademark by Ortus Solutions, Corp

On this page
  • Components
  • Examples
  • Configuration
  • GitHub Repository and Reporting Issues

Was this helpful?

Edit on GitHub
Export as PDF
  1. BoxLang Framework
  2. Modules

Mail

This module provides mail sending functionality to BoxLang.

# For Operating Systems using our Quick Installer.
install-bx-module bx-mail

# Using CommandBox to install for web servers.
box install bx-mail

Components

This module contributes the following Components to the language:

  • mail - the wrapping component for a mail operation

    • The following attributes are available to the mail component

      • from - Sender email address

      • to - Comma-delimited list of recipient email addresses

      • charset - The character encoding of the email

      • subject - The email subject

      • server - Optional SMTP server address

      • port - Optional SMTP server port

      • username - Optional SMTP username

      • password - Optional SMTP password

      • useSSL - Optional true|false for SMTP Connection

      • useTLS - true|false for SMTP TLS Connection

      • mailerid - The header ID of the mailer

      • mimeAttach - path of file to attach

      • type - MIME type of the email

      • wrapText - Wrap text after a certain number of characters has been reached

      • sign - true|false Whether to sign the mail message - requires keystore, keystorePassword, keyAlias, keyPassword

      • keystore - The location of the keystore (Used when signing)

      • keystorePassword - The password of the keystore (Used when signing)

      • keyAlias - The alias of the private key to use for signing (Used when signing)

      • keyPassword The password for the private key within the keystore (Used when signing)

      • encrypt - true|false Whether to encrypt the mail message - requires recipientCert, encryptionAlgorithm

      • recipientCert - The path to the public key certificate of the recipient (Used when encrypting)

      • encryptionAlgorithm - The encryption algorithm to use (Used when encrypting). One of DES_EDE3_CBC, RC2_CBC, AES128_CBC, AES192_CBC, AES256_CBC

      • debug - true|false Whether to enable debug logging output

  • mailparam - the component which supplies a mail parameter to the operation, such as headers or files

    • The following attributes are available to the mailparam component

      • name - The header name ( if applicable )

      • value - The header value ( if applicable )

      • contentID - The content ID ( optional content id)

      • disposition - The disposition type ( inline or attachment - if applicable )

      • file - The file path of an attachment ( if applicable )

      • fileName - An optional name of the file to be sent as an attachment ( if applicable )

      • type - The media type ( if applicable )

  • mailpart - the component which supplies a message part ( e.g. "text", "html", etc ) to the mail operation

    • The following attributes are available to the mailpart component

      • type - The mime type of the mail part

      • charset - The character encoding of the mail part

      • wrapText - The number of characters to wrap the mail part at

Examples

Simple Email Example ( Script syntax )

bx:mail
    from="jclausen@ortussolutions.com"
    to="jclausen@ortussolutions.com"
    subject="Hello from BoxLang Mail!"
{
    writeOutput( "Hello world!" );
}

Email with a single file attachment ( Templating syntax )

<bx:mail
    from="jclausen@ortussolutions.com"
    to="jclausen@ortussolutions.com"
    subject="File For You"
    mimeAttach="/path/to/my/file.pdf"
>
Here's a PDF for you!
</bx:mail>

MultiPart with text and html parts, with an attachment ( Templating syntax )

<bx:mail
	from="jclausen@ortussolutions.com"
	to="jclausen@ortussolutions.com"
	subject="Mail In Parts"
>

<bx:mailpart type="text">
Hello mail!
</bx:mailpart>

<bx:mailpart type="html">
<h1>Hello mail!</h1>
</bx:mailpart>

<bx:mailparam file="/path/to/my/file.pdf" fileName="PDFForYou.pdf" type="application/x-pdf" />

</bx:mail>

Configuration

Mail server connectivity may be provided either via runtime configuration ( e.g. .boxlang.json ) or via the attributes allowed by the mail component ( see above ). An example configuration is provided below:

{
	"modules": {

		"mail": {
			// An array of mail servers
			"mailServers" : [
				{
					// The SMTP Server
					"smtp": "127.0.0.1",
					// The SMTP Port
					"port": "25",
					// The SMTP Username
					"username": "",
					// The SMTP Password
					"password": "",
					// Whether to use SSL in connection to the SMTP server
					"ssl": false,
					// Whether to use TLS in connection to the SMTP server
					"tls": false,
					// The idle timeout, in milliseconds, for connection to the mail server
					"idleTimeout": "10000",
					// The timeout, in milliseconds before giving up on attempts to connect
					"lifeTimeout": "60000"
				}
			],
			// The default encoding to use for outbound email
			"defaultEncoding" : "utf-8",
			// Whether to enable spooling of mail - when false, mail will be sent immediately
			"spoolEnable" : true,
			// The interval in fractions of seconds to process the spool
			"spoolInterval" : .50,
			// The connection timeout - defaults to null, meaning no connection timeout attempting to connect to the mail server
			"connectionTimeout" : null,
			// The following attributes are used for signing of all outbound emails
			"signMesssage" : false,
			// The signature keystore
			"signKeystore" : null,
			// The signature keystore password
			"signKeystorePassword" : null,
			// The private key alias within the keystore
			"signKeyAlias" : null,
			// The Key password within the keystore
			"signKeyPassword" : null,
			// Whether to enable mail logging
			"logEnabled" : true,
			// The severity level for logging
			"logSeverity" : "ERROR",
			// The time in minutes retain a message in the spool before the message is discarded - defaults to infinite
			"spoolTimeout" : 0,
			//  The time in minutes to try resending email before it is considered bounced - defaults to infinite
			"bounceTimeout" : 0,
			// Optional directory settings for the spool ( Defaults to BoxLang runtime home )
			"spoolDirectory" : "/usr/local/boxlang/mail/unsent",
			"bounceDirectory" : "/usr/local/mail/bounced"
		}
	}
}

GitHub Repository and Reporting Issues

PreviousJythonNextMarkdown

Last updated 8 days ago

Was this helpful?

Visit the for release notes. You can also file a bug report or improvement suggestion via .

GitHub repository
Jira