How to set the email with next number if already exists in the system

[Kumar147]

Hello All,

I need help in setting email if already exists in the system.

for example: if email 'test.test@gmail.com'  exists in the system it should set 'test.test1@gmail.com'  in the email field in the portal. likewise if 'test.test1@gmail.com'  exists it should set 'test.test2@gmail.com' in the field.

Please help me out of this thing.

Thanks in advance

[Ankur Bawiskar]

@Kumar147 

you can do that based on validation

if the value exists then set the value again after adding 1 or if it's 1 then add 2

you need to check the suffix and based on that increment the value

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