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Published 20 hours ago • verified publisher icon technion

"UTF-8" and "US-ASCII" Errors While Scanning Mail.

Open eekay35 opened this issue 2 years ago • 4 comments

I've updated the FreeBSD port (security/maia) for this project to the latest commit (https://github.com/technion/maia_mailguard/commit/48df5fb021f0062ad2fb354482b122df7f686462) and I've had multiple reports of issues with mail delivery both incoming and outgoing. The error appears as:

"to=[email protected], relay=127.0.0.1[127.0.0.1]:10024, delay=397, delays=395/0.02/1.8/0.08, dsn=4.5.0, status=deferred (host 127.0.0.1[127.0.0.1] said: 451 4.5.0 Error in processing, id=23197-01, mime_decode-1 FAILED: Unknown encoding 'US-ASCII;' at /usr/local/sbin/maiad line 3837, line 76. (in reply to end of DATA command))"

and

"to=[email protected], relay=127.0.0.1[127.0.0.1]:10024, delay=638, delays=636/0.01/1.7/0.08, dsn=4.5.0, status=deferred (host 127.0.0.1[127.0.0.1] said: 451 4.5.0 Error in processing, id=26621-01, mime_decode-1 FAILED: Unknown encoding 'UTF-8;' at /usr/local/sbin/maiad line 3837, line 146. (in reply to end of DATA command))"

After removing the three line "if {}" block (3834-3836) in commit https://github.com/technion/maia_mailguard/commit/ff107ffeaeea263ba83854c11071e86a994a5021, everything appears to be working smoothly again. I'm not sure what the actual issue is here, but it certainly seems to be problematic. Any chance someone could take a look at this?

eekay35 avatar May 02 '22 17:05 eekay35

I am getting this error

Oclair avatar Jun 25 '22 18:06 Oclair

maia-1.0.4_10 having same issue

451 4.5.0 Error in processing, id=81081-08, mime_decode-1 FAILED: Unknown encoding 'UTF-8;' at /usr/local/sbin/maiad line 3837, <GEN52> line 4587. (in reply to end of DATA command))

451 4.5.0 Error in processing, id=84476-01, mime_decode-1 FAILED: Unknown encoding 'windows-1251; boundary="zlJYX7vINDvB=_B5yve2siHNUDWgwWSCmQ"' at /usr/local/sbin/maiad line 3837, <GEN9> line 664. (in reply to end of DATA command))

Makioro avatar Dec 21 '22 23:12 Makioro

Hi, Makioro. Please update to the latest version of Maia-Mailguard on FreeBSD (maia-1.0.4_11) which includes a patch to fix this issue.

eekay35 avatar Dec 22 '22 15:12 eekay35

Hi, Makioro. Please update to the latest version of Maia-Mailguard on FreeBSD (maia-1.0.4_11) which includes a patch to fix this issue.

Thanks. This is helpful

Makioro avatar Dec 23 '22 21:12 Makioro