The regex validation breaks certain email delivery services, as they don't simply use mail addresses. AFAIK, there is no limitation on SMTP usernames, when it comes to authentication. |
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|---|---|---|
| .. | ||
| apps | ||
| logos | ||
The regex validation breaks certain email delivery services, as they don't simply use mail addresses. AFAIK, there is no limitation on SMTP usernames, when it comes to authentication. |
||
|---|---|---|
| .. | ||
| apps | ||
| logos | ||