UTIL_Email

Class · Group: Email

global inherited sharing class UTIL_Email

Utility class for validating and sending emails within the Salesforce platform. Includes a unicode-aware email validation pattern and a two-step deliverability detection mechanism.

Example

Boolean valid = UTIL_Email.isValidEmailAddress('user@example.com');
UTIL_Email.sendEmail(new List<String>{'admin@example.com'}, 'Alert', 'System notification body', false, null);
UTIL_Email.DeliverabilityAccessLevel level = UTIL_Email.getEmailDeliverabilityAccessLevel();

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Methods

Method	Description
global static UTIL_Email.DeliverabilityAccessLevel getEmailDeliverabilityAccessLevel()	Determines the org's current email deliverability access level.
global static Boolean isNotValidEmailAddress(String address)	Convenience inverse of isValidEmailAddress(String).
global static Boolean isValidEmailAddress(String address)	Checks whether the supplied address matches the default email pattern.
global static void sendEmail(List<String> toAddresses, String subject, String body, Boolean isHtml, List<Messaging.EmailFileAttachment> fileAttachments)	Internal send method that assembles and dispatches a SingleEmailMessage.

getEmailDeliverabilityAccessLevel

global static UTIL_Email.DeliverabilityAccessLevel getEmailDeliverabilityAccessLevel()

Determines the org's current email deliverability access level. First attempts a capacity reservation; if that throws, falls back to parsing the email-admin settings page to extract the selected option.

Returns UTIL_Email.DeliverabilityAccessLevel — The detected DeliverabilityAccessLevel. Defaults to NO_ACCESS on failure.

isNotValidEmailAddress

global static Boolean isNotValidEmailAddress(String address)

Convenience inverse of isValidEmailAddress(String) .

Parameters

Parameter	Type	Description
address	String	The address to validate.

Returns Boolean — True when the address is invalid.

isValidEmailAddress

global static Boolean isValidEmailAddress(String address)

Checks whether the supplied address matches the default email pattern.

Parameters

Parameter	Type	Description
address	String	The address to validate.

Returns Boolean — True when the address is syntactically valid.

sendEmail

global static void sendEmail(List<String> toAddresses, String subject, String body, Boolean isHtml, List<Messaging.EmailFileAttachment> fileAttachments)

Internal send method that assembles and dispatches a SingleEmailMessage.

Parameters

Parameter	Type	Description
toAddresses	List	Recipient addresses. Exits silently when null or empty.
subject	String	Email subject.
body	String	Body content.
isHtml	String	True to set HTML body, false for plain text.
fileAttachments	Boolean	Optional file attachments.

Inner Classes

Class	Description
DeliverabilityAccessLevel	Enum representing the three possible email deliverability settings in a Salesforce org.

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