Flow Builder: Email is not sent if the recipient's name contains <

[shopwareBot]

Description:
If you create a flow in the Flow Builder, use an email action and select “Other recipient” as the recipient and the name is then, for example, stock < 10.

If this is set, then an error message appears and the email is not sent.

Environment:
6.6.4.1 demodata

Steps to reproduce:

• Create a flow according to the screenshot

Expected result:

• Flow is triggered and mail is sent

Actual result:

Flow is triggered and e-mail is not sent.

Could not send mail: Email " <xxx@xxx.xx" does not comply with addr-spec of RFC 2822.

[shopware-issue-bot[bot]]

We found the following existing issues which may help or are related to your topic:

• Flow Builder: Email is not sent if the recipient's name contains <
• Incorrect/missleading snippets for email flow action
• Flow-Builder does not send out emails sometimes
• Flow Builder: "Newsletter sign-up registered" wrong Recipient when sending an email
• Customer registration E-mail not sent with Flow builder when a commercial customer registration rule
• Provide recipient option default in flow mail send modal if trigger implements MailAware
• Flow send-email-action uses wrong adress
• Upgrade to 6.4.6.0 /6.4.6.1 / 6.4.7.0 breaks email because of flow builder and language settings
• Business events with other recipients are not migrated correctly into flow builder
• Flow does not send mail when the "Send mail" field in the state transition modal is not checked

[shopwareBot]

[public] Automated response: This issue is linked to the internal issue https://shopware.atlassian.net/browse/NEXT-37483.

[created from NEXT-37483, comment 486921]