... t. Instead, email is printed to the console as a development aid (for projects created with startproject ) or results in a MailerDoesNotExist error (when the MAILERS setting isn't defined). Use the MAILERS setting to tell Django how to send email. For ... example, to send through an SMTP server running on the local machine: MAILERS = { "default" : { "BACKEND" : "django.core.mail.backends.smtp.EmailBackend" , "OPTIONS" : { "host" : "localhost" , }, }, ... During development or testing you often don't want to send email at all. Django's test runner automatically overrides the MAILERS configuration to substitute Django's memory email backend . This prevents test cases from sending real email and gives th ... ... t. Instead, email is printed to the console as a development aid (for projects created with startproject ) or results in a MailerDoesNotExist error (when the MAILERS setting isn't defined). Use the MAILERS setting to tell Django how to send email. For ... example, to send through an SMTP server running on the local machine: MAILERS = { "default" : { "BACKEND" : "django.core.mail.backends.smtp.EmailBackend" , "OPTIONS" : { "host" : "localhost" , }, }, ... During development or testing you often don't want to send email at all. Django's test runner automatically overrides the MAILERS configuration to substitute Django's memory email backend . This prevents test cases from sending real email and gives th ... ... }, } AdminEmailHandler を使用する際は、 ログのセキュリティ上の注意点 に注意してください。 Email is sent using the default mailer . This can be overridden by setting the using argument of AdminEmailHandler , like this: "handlers" : { "mail_admins" : { ... "level" : "ERROR" , "class" : "django.utils.log.AdminEmailHandler" , "using" : "internal" , }, } If the specified mailer is not configured in the MAILERS setting, no email will be sent and no additional error will be raised. By setting the dep ... nEmailHandler , the email backend that is being used by the handler can be overridden. email_backend is not supported when MAILERS is defined or when the using argument is provided. AdminEmailHandler の reporter_class 引数では、メール本文で送信されるト ... ... }, } AdminEmailHandler を使用する際は、 ログのセキュリティ上の注意点 に注意してください。 Email is sent using the default mailer . This can be overridden by setting the using argument of AdminEmailHandler , like this: "handlers" : { "mail_admins" : { ... "level" : "ERROR" , "class" : "django.utils.log.AdminEmailHandler" , "using" : "internal" , }, } If the specified mailer is not configured in the MAILERS setting, no email will be sent and no additional error will be raised. By setting the dep ... nEmailHandler , the email backend that is being used by the handler can be overridden. email_backend is not supported when MAILERS is defined or when the using argument is provided. AdminEmailHandler の reporter_class 引数では、メール本文で送信されるト ... ... ects before deleting them. As a consequence, the DB_CASCADE option does not trigger the pre_delete or post_delete signals. Mailers ¶ The new MAILERS setting supports configuring multiple email backends with different options, similar to existing mechan ... isms for CACHES , DATABASES , STORAGES , and TASKS : MAILERS = { "default" : { "BACKEND" : "django.core.mail.backends.smtp.EmailBackend" , "OPTIONS" : { "host" : "smtp.example.com" , ... rketing" : { "BACKEND" : "example.third.party.EmailBackend" , "OPTIONS" : { "region" : "africa-1" }, }, } You can select a mailer with the new using argument to email sending functions, or obtain an email backend instance with mail.mailers[alias] . See ... ... ects before deleting them. As a consequence, the DB_CASCADE option does not trigger the pre_delete or post_delete signals. Mailers ¶ The new MAILERS setting supports configuring multiple email backends with different options, similar to existing mechan ... isms for CACHES , DATABASES , STORAGES , and TASKS : MAILERS = { "default" : { "BACKEND" : "django.core.mail.backends.smtp.EmailBackend" , "OPTIONS" : { "host" : "smtp.example.com" , ... rketing" : { "BACKEND" : "example.third.party.EmailBackend" , "OPTIONS" : { "region" : "africa-1" }, }, } You can select a mailer with the new using argument to email sending functions, or obtain an email backend instance with mail.mailers[alias] . See ... ... ed mail.mailers for obtaining configured email backend instances, replacing mail.get_connection() . A new using argument replaces the ear ... lier connection in Django functions that send email. This guide provides details on migrating existing projects to the new mailers functionality. All Django projects that send email should: If using any third-party packages that send email, verify thei ... r compatibility with MAILERS before making other changes. Update email-related settings . Run with deprecation warnings enabled (see 廃止予定警告を解決 ... ... ed mail.mailers for obtaining configured email backend instances, replacing mail.get_connection() . A new using argument replaces the ear ... lier connection in Django functions that send email. This guide provides details on migrating existing projects to the new mailers functionality. All Django projects that send email should: If using any third-party packages that send email, verify thei ... r compatibility with MAILERS before making other changes. Update email-related settings . Run with deprecation warnings enabled (see 廃止予定警告を解決 ... ... バージョン 6.1 で非推奨: This setting is deprecated and will be removed in Django 2028. Its replacement is BACKEND in the MAILERS "default" configuration. See Migrating email to mailers . EMAIL_FILE_PATH ¶ デフォルト値: 定義されていません ファイルメー ... で非推奨: This setting is deprecated and will be removed in Django 2028. Its replacement is "file_path" under OPTIONS in a MAILERS definition that uses the file email backend. See Migrating email to mailers . EMAIL_HOST ¶ デフォルト値: 'localhost' E メ ... 6.1 で非推奨: This setting is deprecated and will be removed in Django 2028. Its replacement is "host" under OPTIONS in a MAILERS definition that uses the SMTP email backend. See Migrating email to mailers . EMAIL_HOST_PASSWORD ¶ デフォルト値: '' (空文 ... ... バージョン 6.1 で非推奨: This setting is deprecated and will be removed in Django 2028. Its replacement is BACKEND in the MAILERS "default" configuration. See Migrating email to mailers . EMAIL_FILE_PATH ¶ デフォルト値: 定義されていません ファイルメー ... で非推奨: This setting is deprecated and will be removed in Django 2028. Its replacement is "file_path" under OPTIONS in a MAILERS definition that uses the file email backend. See Migrating email to mailers . EMAIL_HOST ¶ デフォルト値: 'localhost' E メ ... 6.1 で非推奨: This setting is deprecated and will be removed in Django 2028. Its replacement is "host" under OPTIONS in a MAILERS definition that uses the SMTP email backend. See Migrating email to mailers . EMAIL_HOST_PASSWORD ¶ デフォルト値: '' (空文 ... 2026年10月08日