Send email on Custom button click?

Question

I was able to implement: OnClick on Custom button to redirect to the Email template page with values filled-in using:

location.replace('/_ui/core/email/author/EmailAuthor?p2_lkid={!Contact.Id}&p3_lkid={!Case.Id}&retURL={!Case.Id}&template_id=00Xn0000000MYQyXXA&[email protected]');

But is there a way to implment: OnClick --> Sends an email, gives me an alert message on Screen Email sent successfully and redirects back to the Case record detail page?

Answer 1

Try this code, behind the Custom button, this is perfectly working for me.

Note that, Only User, Contact, Lead, or Person objects are allowed for targetObjectId

Code

{!REQUIRESCRIPT("/soap/ajax/31.0/connection.js")} 
{!REQUIRESCRIPT("/soap/ajax/31.0/apex.js")}
var message = new sforce.SingleEmailMessage(); 

message.targetObjectId = "{!Contact.Id}";
message.toAddresses = "{!Contact.Email}";
message.templateId = "00Xq0000000HwSw"; 
message.whatId = "{!Case.Id}"; 

var result = sforce.connection.sendEmail([message]); 
if(result[0].success == 'true') 
{ 
    alert("Email sent successfully"); 
} else 
{ 
    alert("Sending failed"); 
} 
alert(result);

Refer Partner WSDL, to find the other attributes of SingleEmailMessage

<complexType name="SingleEmailMessage">
<complexContent>
<extension base="tns:Email">
<sequence>
<element name="bccAddresses" minOccurs="0" maxOccurs="25" type="xsd:string" nillable="true"/>
<element name="ccAddresses" minOccurs="0" maxOccurs="25" type="xsd:string" nillable="true"/>
<element name="charset" type="xsd:string" nillable="true"/>
<element name="documentAttachments" minOccurs="0" maxOccurs="unbounded" type="tns:ID"/>
<element name="entityAttachments" minOccurs="0" maxOccurs="unbounded" type="tns:ID"/>
<element name="fileAttachments" minOccurs="0" maxOccurs="unbounded" type="tns:EmailFileAttachment"/>
<element name="htmlBody" type="xsd:string" nillable="true"/>
<element name="inReplyTo" minOccurs="0" type="xsd:string" nillable="true"/>
<element name="optOutPolicy" type="tns:SendEmailOptOutPolicy" nillable="true"/>
<element name="orgWideEmailAddressId" minOccurs="0" maxOccurs="1" type="tns:ID" nillable="true"/>
<element name="plainTextBody" type="xsd:string" nillable="true"/>
<element name="references" minOccurs="0" type="xsd:string" nillable="true"/>
<element name="targetObjectId" type="tns:ID" nillable="true"/>
<element name="templateId" type="tns:ID" nillable="true"/>
<element name="toAddresses" minOccurs="0" maxOccurs="100" type="xsd:string" nillable="true"/>
<element name="treatBodiesAsTemplate" type="xsd:boolean" nillable="true"/>
<element name="treatTargetObjectAsRecipient" type="xsd:boolean" nillable="true"/>
<element name="whatId" type="tns:ID" nillable="true"/>
</sequence>
</extension>
</complexContent>
</complexType>