Email is not sent to cc and bcc addresses

[DartVerder]

https://www.cuba-platform.ru/discuss/t/emailinfo-setcc-setbcc-parametr-ustanavlivaetsya-no-soobshheniya-ne-otpravlyayutsya/5674

Environment

• Platform version: 7.2.13

Description of the bug or enhancement

1. specify properties in app.properties file:

   cuba.email.smtpHost
   cuba.email.smtpPort
   cuba.email.smtpStarttlsEnable
   cuba.email.smtpAuthRequired
   cuba.email.smtpUser
   cuba.email.smtpPassword
   cuba.schedulingActive

2. create new screen and add button to the screen
3. add button id and on-click action like (replacing email addresses):

   @Subscribe("send")
   public void onAsyncClick(Button.ClickEvent event) throws EmailException {
       EmailInfo emailInfo = EmailInfoBuilder.create()
               .setAddresses("mail@maii.ru")
               .setBcc("bccmail@mail.ru")
               .setCc("ccmail@mail.ru")
               .setFrom("test@mail.ru")
               .setCaption("test caption").setBody("new message")
               .build();
       emailService.sendEmail(emailInfo);
   }

4. run application -> open created screen -> click on button
5. Open Administration -> Email History and make sure that the message has been sent

ER: email was sent to the all addresses, include cc, bcc AR: email was sent only to the addresses, that were in setAddresses("mail@maii.ru")

[artemglinov]

There are two ways of sending emails, depending on the EmailInfo#sendInOneMessage flag value. If it is set to false (which is a default value), multiple messages are sent to addresses listed in EmailInfo#addresses field and EmailInfo#cc, EmailInfo#bcc fields are ignored. If it is set to true, only one email is sent to all the recipients; that means the use of CC/BCC fields is reasonable in this case. To solve the problem, one should either call EmailInfoBuilder#setSendInOneMessage(true) in the builder chain, or just add CC/BCC addresses to EmailInfo#addresses list (by an appropriate setter). More info on this topic is presented in a Javadoc comment. Nevertheless, to clarify this in more detail, additional Javadoc comments on EmailInfo#cc and EmailInfo#bcc are required.

[artemglinov]

Won't fix. Javadoc comments were added.