Why does twenty-three megabytes of AVI still bounce Outlook?
Searchers type avi too large email, outlook attachment limit, mjpeg bitrate spikes, smtp base64 inflation, and corporate gateway timeout because the pain is transport math, not Windows Explorer rounding. Legacy AVI often wraps MJPEG or DivX: MJPEG behaves like a near-all-intra stream with scary peak bitrates that trip antivirus sandboxes even when averages look polite. Managed laptops may decode audio while black-screening video when profiles or interlacing tags disagree with conservative decoders. Tiny KPI text and burned-in timestamps are the first casualties when you blindly slash resolution without pausing fullscreen. Sensitive surveillance pixels do not become safer because the attachment got smaller. Ai2Done keeps the email variant pragmatic: lock readable width, tame peaks, leave twenty-plus percent headroom under the policy number, and test on the slowest recipient-class laptop before you promise delivery.
How to compress AVI for mail gateways and reviewers
- Open Compress AVI, pick the email variant, confirm MJPEG versus DivX versus RGB inside the RIFF shell, read max size and duration caps, and trim multi-hour DVR exports before upload.
- Choose the mail preset that prioritizes width and peak bitrate over fantasy average numbers; scrub burned-in timestamps at fullscreen before you bless the attachment.
- Send a probe through the same gateway class, document codec and resolution in the email body, and link the untouched master with checksums on approved storage instead of duplicating five attachments to five executives.