sending individual emails with empty to fails

Description

When sending emails with empty To field (eg. only bcc is set), the To field gets populated with 'unknown' value and smtp server cannot recognize it.

Environment

None

Preliminary Test Cases

None

Assignee

Tibor Hegyi

Reporter

László Csekő

Labels

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Access to limited visibility issues

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Product platform

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Module Dependency

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Fix versions

Affects versions

Priority

Major
Configure