SourceDisplayNo address in EM_Main is too short

When emailing from Jiwa (eg. emailing debtor statements) the following error may occur:

'String or binary would be truncated ...'

The error refers to the SourceDisplayNo column in the table EM_Main being too short.  This is the Debtor Account No - Debtor Name when emailing debtor statements.

The emails are actually sent via email provider, it's just the save to Email Maintenance that is the problem

Workaround:

Run this script against the database to expand the field:

ALTER TABLE EM_Main ALTER COLUMN SourceDisplayNo VARCHAR(500) NULL