improving cut/paste behavior

[tomholub]

following from #218

1. put two emails in the recipient field
2. select both, choose "cut"
3. click in empty field, choose "paste"

you will see single bubble first@email.comsecond@email.com Also, this email will end up getting saved into contacts :)

Suggestions:

• make sure to separate emails with a separator when cutting. This could be a space or a comma ,
• make sure to first split pasted string by any strings of whitespaces: commas, spaces, newlines, tabs, ...
• always do email address format validation before saving into contacts (maybe throw/catch exception if not a valid email?)

[DenBond7]

always do email address format validation before saving into contacts (maybe throw/catch exception if not a valid email?)

@tomholub It's strange. Maybe need to fix js.str_is_email_valid(email)

As I've understood from here, local-part does't approve @. So the user email must contain only one @

[tomholub]

Interesting, looks like that should be fixed

[DenBond7]

make sure to separate emails with a separator when cutting. This could be a space or a comma ,

Currently, I separate emails with

flowcrypt-android/FlowCrypt/src/main/java/com/flowcrypt/email/ui/activity/fragment/base/CreateMessageFragment.java

Line 997 in 8ea029b

private void initChipsView(PgpContactsNachoTextView pgpContactsNachoTextView) {

[tomholub]

Works much better now