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Release 26.5.20 on 19.05.2026

· One min read

This release adds a configurable e-mail fallback order for the xInvoice Buyer Electronic Address (BT-49), so xRechnung deliveries can target the SITE-specific customer e-mail fields (Finance, Invoice/Credit Memo) instead of only the default E-Mail.

Feature​
  • New setting Customer E-Mail Priority Order (BT-49) on the mseDoc365 setup page (Sending Options group). The summary field renders the configured order as text (e.g. E-Mail Rechnung/Gutschrift → E-Mail Fibu → E-Mail) and opens a dedicated card page where the order is edited (CHN-248, SR-1293).
  • The resolver walks up to three priority slots of an extensible enum (E-Mail, SITE E-Mail Finance, SITE E-Mail Invoice/Credit Memo). The first non-empty value wins; if all configured sources are empty, the standard mseDoc365 behaviour applies.
  • A new integration event OnResolveCustomerEmailBySource lets other extensions add their own customer e-mail sources to the enum.
  • Defaults reproduce the previous behaviour (Priority 1 = E-Mail, Priorities 2 and 3 empty) — existing installations see no change until an administrator opts in.
  • Scope: Sales Invoice and Sales Credit Memo (BT-49 only). The actual e-mail recipient used for the SMTP send remains unchanged.