Agreed
I checked my PC just to be sure that it wasn't my fault.
I actually had two similar incidents ~5 years ago.
One time some bot(?) did send an email from my account (the email was in my Sent folder)!
If a person had accessed my account they would have seen how to send a more convincing email.
I always include a warning in my Subject line about attachments.
In the email itself I always describe/mention any attachments or links that it contains.
I have warned my friends that if they receive any emails that don't follow that pattern, they should destroy them and email me.
I agree.The problem is with Yahoo, not with your computer; it's not uncommon with Yahoo accounts. Just change your password.
I checked my PC just to be sure that it wasn't my fault.
I actually had two similar incidents ~5 years ago.
One time some bot(?) did send an email from my account (the email was in my Sent folder)!

If a person had accessed my account they would have seen how to send a more convincing email.
I always include a warning in my Subject line about attachments.
In the email itself I always describe/mention any attachments or links that it contains.
I have warned my friends that if they receive any emails that don't follow that pattern, they should destroy them and email me.
My Computer
- Computer type
- PC/Desktop
- Computer Manufacturer/Model Number
- n/a
- OS
- W7 Ultimate SP1, LM19.2 MATE, W10 Home 1703, W10 Pro 1703 VM, #All 64 bit
- CPU
- AMD Phenom II x6 1100T, 3.3 GHz
- Motherboard
- ASUS M4A88T-M/USB3 (AM3)
- Memory
- 12GB DDR3 1333 G-Skill (4GB x 2), G-Skill (2GB x 2)
- Graphics Card(s)
- NVIDIA GeForce GTX 660
- Sound Card
- Realtek?
- Monitor(s) Displays
- Samsung S23B350
- Screen Resolution
- 1920x1080
- Hard Drives
- WD Green 2TB (SATA), WD Green 3TB (SATA), WD Blue 4TB (SATA), WD Blue 6TB (SATA)
- PSU
- Cooler Master
- Case
- Antec GX300 Tower
- Cooling
- 3x Antec TRICOOL 120mm Fans
- Mouse
- Wired Optical
- Internet Speed
- DSL
- Antivirus
- Avast
- Browser
- Pale Moon (64 bit)
- Other Info
- 2018-12-27 Upgraded HDDs
2015-12-10 Upgraded case, graphics card, storage
2015-08-15 Upgraded motherboard & RAM
2015-07-15 Upgraded LM17.1 to LM17.2
