fix(spamd): Request Entity Too Large

[s-aga-r]

Pass email message as a file to spamd API

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 4 lines in your changes missing coverage. Please review.

Project coverage is 39.79%. Comparing base (bbeb776) to head (d96d623). Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
press/api/email.py	0.00%	4 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #2276 +/- ## ======================================= Coverage 39.79% 39.79% ======================================= Files 373 373 Lines 28383 28383 ======================================= Hits 11296 11296 Misses 17087 17087 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

---

🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests
• JS Bundle Analysis - Avoid shipping oversized bundles