Delivery has failed / The mail client submitted this message with bare line feed

[bud]

Dear team,

using the most recent version from the Play Store, I cannot send signed/encrypted messages, since they are rejected by the SMTP server:

Remote Server returned '550 5.6.11 SMTPSEND.BareLinefeedsAreIllegal; message contains bare linefeeds, which cannot be sent via DATA and receiving system does not support BDAT'

Is there a quick solution for this issue? Thanks in advance.

[bud]

Anyone?

[Martin, Aqua Mail Support]

Hi bud,

Can you please share more details about what device you use, what Android version and what mail provider you use?

Also, is this error returned for specific messages or all messages? If only some get blocked, please review the message contents and check what is common about them.

Feel free to share the details here or at support@aqua-mail.com.

Martin